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4042310031420 = 2235512631314239
BaseRepresentation
bin111010110100101100011…
…101000001100000111100
3112022102220112110222210220
4322310230131001200330
51012212122332001140
612333002300501340
7565022132225313
oct72645435014074
915272815428726
104042310031420
1113193746a2491
1255351554a850
1323425a62609b
14dd91262b27a
157023a695bd0
hex3ad2c74183c

4042310031420 has 48 divisors (see below), whose sum is σ = 11318697492480. Its totient is φ = 1077927493696.

The previous prime is 4042310031379. The next prime is 4042310031443. The reversal of 4042310031420 is 241300132404.

It is a super-2 number, since 2×40423100314202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2418661 + ... + 3732899.

It is an arithmetic number, because the mean of its divisors is an integer number (235806197760).

Almost surely, 24042310031420 is an apocalyptic number.

It is an amenable number.

4042310031420 is an abundant number, since it is smaller than the sum of its proper divisors (7276387461060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042310031420 is a wasteful number, since it uses less digits than its factorization.

4042310031420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365514 (or 1365512 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4042310031420 its reverse (241300132404), we get a palindrome (4283610163824).

The spelling of 4042310031420 in words is "four trillion, forty-two billion, three hundred ten million, thirty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 51263 102526 153789 205052 256315 307578 512630 615156 768945 1025260 1314239 1537890 2628478 3075780 3942717 5256956 6571195 7885434 13142390 15770868 19713585 26284780 39427170 78854340 67371833857 134743667714 202115501571 269487335428 336859169285 404231003142 673718338570 808462006284 1010577507855 1347436677140 2021155015710 4042310031420