12404152434 has 32 divisors (see below), whose sum is σ = 24956527680. Its totient is φ = 4110080000.

The previous prime is 12404152433. The next prime is 12404152447. The reversal of 12404152434 is 43425140421.

It is not an unprimeable number, because it can be changed into a prime (12404152433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776722 + ... + 792530.

It is an arithmetic number, because the mean of its divisors is an integer number (779891490).

Almost surely, 2^12404152434 is an apocalyptic number.

12404152434 is an abundant number, since it is smaller than the sum of its proper divisors (12552375246).

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

12404152434 is a wasteful number, since it uses less digits than its factorization.

12404152434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16586.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 12404152434 its reverse (43425140421), we get a palindrome (55829292855).

The spelling of 12404152434 in words is "twelve billion, four hundred four million, one hundred fifty-two thousand, four hundred thirty-four".