431123420010 has 16 divisors (see below), whose sum is σ = 1034696208096. Its totient is φ = 114966245328.

The previous prime is 431123419997. The next prime is 431123420011. The reversal of 431123420010 is 10024321134.

It is a super-2 number, since 2×431123420010² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431123420011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7185390304 + ... + 7185390363.

It is an arithmetic number, because the mean of its divisors is an integer number (64668513006).

Almost surely, 2^431123420010 is an apocalyptic number.

431123420010 is an abundant number, since it is smaller than the sum of its proper divisors (603572788086).

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

431123420010 is a wasteful number, since it uses less digits than its factorization.

431123420010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370780677.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 431123420010 its reverse (10024321134), we get a palindrome (441147741144).

The spelling of 431123420010 in words is "four hundred thirty-one billion, one hundred twenty-three million, four hundred twenty thousand, ten".