431423401010 has 64 divisors (see below), whose sum is σ = 951836832000. Its totient is φ = 137487497472.

The previous prime is 431423400997. The next prime is 431423401021. The reversal of 431423401010 is 10104324134.

It is a super-2 number, since 2×431423401010² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2989685 + ... + 3130664.

It is an arithmetic number, because the mean of its divisors is an integer number (14872450500).

Almost surely, 2^431423401010 is an apocalyptic number.

431423401010 is an abundant number, since it is smaller than the sum of its proper divisors (520413430990).

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

431423401010 is a wasteful number, since it uses less digits than its factorization.

431423401010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120435.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 431423401010 its reverse (10104324134), we get a palindrome (441527725144).

The spelling of 431423401010 in words is "four hundred thirty-one billion, four hundred twenty-three million, four hundred one thousand, ten".