431245542134 has 32 divisors (see below), whose sum is σ = 706914673920. Its totient is φ = 195676538400.

The previous prime is 431245542131. The next prime is 431245542137.

431245542134 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (431245542131) and next prime (431245542137).

It is a super-2 number, since 2×431245542134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431245542131) 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 15 ways as a sum of consecutive naturals, for example, 31267712 + ... + 31281500.

It is an arithmetic number, because the mean of its divisors is an integer number (22091083560).

Almost surely, 2^431245542134 is an apocalyptic number.

431245542134 is a deficient number, since it is larger than the sum of its proper divisors (275669131786).

431245542134 is a wasteful number, since it uses less digits than its factorization.

431245542134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16196.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 431245 and 542134, that added together give a palindrome (973379).

The spelling of 431245542134 in words is "four hundred thirty-one billion, two hundred forty-five million, five hundred forty-two thousand, one hundred thirty-four".