31534401233332 has 24 divisors (see below), whose sum is σ = 55627166859264. Its totient is φ = 15640958182752.

The previous prime is 31534401233329. The next prime is 31534401233479. The reversal of 31534401233332 is 23333210443513.

It is a super-4 number, since 4×31534401233332⁴ (a number of 55 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 31534401233291 and 31534401233300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342163 + ... + 7948954.

It is an arithmetic number, because the mean of its divisors is an integer number (2317798619136).

Almost surely, 2^{31534401233332} is an apocalyptic number.

It is an amenable number.

31534401233332 is a deficient number, since it is larger than the sum of its proper divisors (24092765625932).

31534401233332 is a wasteful number, since it uses less digits than its factorization.

31534401233332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298735 (or 8298733 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 31534401233332 its reverse (23333210443513), we get a palindrome (54867611676845).

The spelling of 31534401233332 in words is "thirty-one trillion, five hundred thirty-four billion, four hundred one million, two hundred thirty-three thousand, three hundred thirty-two".