23042040321402 has 48 divisors (see below), whose sum is σ = 50434000868160. Its totient is φ = 7602356759616.

The previous prime is 23042040321353. The next prime is 23042040321407. The reversal of 23042040321402 is 20412304024032.

23042040321402 is a `hidden beast` number, since 2 + 3 + 0 + 42 + 0 + 403 + 214 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (23042040321407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692374 + ... + 6823742.

It is an arithmetic number, because the mean of its divisors is an integer number (1050708351420).

Almost surely, 2^{23042040321402} is an apocalyptic number.

23042040321402 is an abundant number, since it is smaller than the sum of its proper divisors (27391960546758).

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

23042040321402 is a wasteful number, since it uses less digits than its factorization.

23042040321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133507 (or 6133504 counting only the distinct ones).

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

Adding to 23042040321402 its reverse (20412304024032), we get a palindrome (43454344345434).

The spelling of 23042040321402 in words is "twenty-three trillion, forty-two billion, forty million, three hundred twenty-one thousand, four hundred two".