31432124423 has 6 divisors (see below), whose sum is σ = 36563899896. Its totient is φ = 26941820892.

The previous prime is 31432124413. The next prime is 31432124459. The reversal of 31432124423 is 32442123413.

It is not a de Polignac number, because 31432124423 - 2⁶ = 31432124359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31432124413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320735915 + ... + 320736012.

It is an arithmetic number, because the mean of its divisors is an integer number (6093983316).

Almost surely, 2^31432124423 is an apocalyptic number.

31432124423 is a deficient number, since it is larger than the sum of its proper divisors (5131775473).

31432124423 is an equidigital number, since it uses as much as digits as its factorization.

31432124423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641471941 (or 641471934 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 31432124423 its reverse (32442123413), we get a palindrome (63874247836).

The spelling of 31432124423 in words is "thirty-one billion, four hundred thirty-two million, one hundred twenty-four thousand, four hundred twenty-three".