10431213434 has 16 divisors (see below), whose sum is σ = 15807844008. Its totient is φ = 5162207232.

The previous prime is 10431213431. The next prime is 10431213449. The reversal of 10431213434 is 43431213401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10181415409 + 249798025 = 100903^2 + 15805^2 .

It is not an unprimeable number, because it can be changed into a prime (10431213431) 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, 7454 + ... + 144630.

Almost surely, 2^10431213434 is an apocalyptic number.

10431213434 is a deficient number, since it is larger than the sum of its proper divisors (5376630574).

10431213434 is a wasteful number, since it uses less digits than its factorization.

10431213434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137569.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10431213434 its reverse (43431213401), we get a palindrome (53862426835).

The spelling of 10431213434 in words is "ten billion, four hundred thirty-one million, two hundred thirteen thousand, four hundred thirty-four".