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42342000311031 = 392915192680413
BaseRepresentation
bin10011010000010100000111…
…11000110011101011110111
312112220212002210200202101220
421220022003320303223313
521022212404034423111
6230015351342521423
711630052145163511
oct1150120370635367
9175825083622356
1042342000311031
111254516135a503
1248ba1b6296273
131a81aab265a85
14a655141b4bb1
154d662c7b4e06
hex268283e33af7

42342000311031 has 8 divisors (see below), whose sum is σ = 56516771140080. Its totient is φ = 28197614844672.

The previous prime is 42342000311011. The next prime is 42342000311041. The reversal of 42342000311031 is 13011300024324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42342000311031 - 210 = 42342000310007 is a prime.

It is a super-2 number, since 2×423420003110312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42342000310992 and 42342000311010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42342000311011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7596337420 + ... + 7596342993.

It is an arithmetic number, because the mean of its divisors is an integer number (7064596392510).

Almost surely, 242342000311031 is an apocalyptic number.

42342000311031 is a deficient number, since it is larger than the sum of its proper divisors (14174770829049).

42342000311031 is a wasteful number, since it uses less digits than its factorization.

42342000311031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15192681345.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 42342000311031 its reverse (13011300024324), we get a palindrome (55353300335355).

The spelling of 42342000311031 in words is "forty-two trillion, three hundred forty-two billion, three hundred eleven thousand, thirty-one".

Divisors: 1 3 929 2787 15192680413 45578041239 14114000103677 42342000311031