431430321044134 has 8 divisors (see below), whose sum is σ = 662929517702088. Its totient is φ = 210453815143440.

The previous prime is 431430321044113. The next prime is 431430321044141. The reversal of 431430321044134 is 431440123034134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×431430321044134² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431430321044093 and 431430321044102.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2630672689212 + ... + 2630672689375.

It is an arithmetic number, because the mean of its divisors is an integer number (82866189712761).

Almost surely, 2^{431430321044134} is an apocalyptic number.

431430321044134 is a deficient number, since it is larger than the sum of its proper divisors (231499196657954).

431430321044134 is a wasteful number, since it uses less digits than its factorization.

431430321044134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261345378630.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 431430321044134 its reverse (431440123034134), we get a palindrome (862870444078268).

The spelling of 431430321044134 in words is "four hundred thirty-one trillion, four hundred thirty billion, three hundred twenty-one million, forty-four thousand, one hundred thirty-four".