23431425232434 has 32 divisors (see below), whose sum is σ = 47182489200000. Its totient is φ = 7757213339904.

The previous prime is 23431425232417. The next prime is 23431425232477. The reversal of 23431425232434 is 43423252413432.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6841242 + ... + 9678090.

It is an arithmetic number, because the mean of its divisors is an integer number (1474452787500).

Almost surely, 2^{23431425232434} is an apocalyptic number.

23431425232434 is an abundant number, since it is smaller than the sum of its proper divisors (23751063967566).

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

23431425232434 is a wasteful number, since it uses less digits than its factorization.

23431425232434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846242.

The product of its digits is 1658880, while the sum is 42.

Adding to 23431425232434 its reverse (43423252413432), we get a palindrome (66854677645866).

The spelling of 23431425232434 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred twenty-five million, two hundred thirty-two thousand, four hundred thirty-four".