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4032042023421 = 321972274135377
BaseRepresentation
bin111010101011001000011…
…011101011100111111101
3112021110101221102010211100
4322223020123223213331
51012030110224222141
612324143341443313
7564206521500036
oct72531033534775
915243357363740
104032042023421
111314a85675065
1255152a870539
132332b225c6c9
14dd21aa61a8d
156ed38ee80b6
hex3aac86eb9fd

4032042023421 has 12 divisors (see below), whose sum is σ = 5853624462972. Its totient is φ = 2674383202176.

The previous prime is 4032042023381. The next prime is 4032042023441. The reversal of 4032042023421 is 1243202402304.

4032042023421 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 0 + 420 + 234 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2409185144025 + 1622856879396 = 1552155^2 + 1273914^2 .

It is not a de Polignac number, because 4032042023421 - 215 = 4032041990653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032042023441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1137065916 + ... + 1137069461.

It is an arithmetic number, because the mean of its divisors is an integer number (487802038581).

Almost surely, 24032042023421 is an apocalyptic number.

It is an amenable number.

4032042023421 is a deficient number, since it is larger than the sum of its proper divisors (1821582439551).

4032042023421 is a wasteful number, since it uses less digits than its factorization.

4032042023421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274135580 (or 2274135577 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4032042023421 its reverse (1243202402304), we get a palindrome (5275244425725).

The spelling of 4032042023421 in words is "four trillion, thirty-two billion, forty-two million, twenty-three thousand, four hundred twenty-one".

Divisors: 1 3 9 197 591 1773 2274135377 6822406131 20467218393 448004669269 1344014007807 4032042023421