31330543613422 has 8 divisors (see below), whose sum is σ = 47183049745272. Its totient is φ = 15602860365000.

The previous prime is 31330543613371. The next prime is 31330543613459. The reversal of 31330543613422 is 22431634503313.

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

It is a super-2 number, since 2×31330543613422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31205720229 + ... + 31205721232.

It is an arithmetic number, because the mean of its divisors is an integer number (5897881218159).

Almost surely, 2^{31330543613422} is an apocalyptic number.

31330543613422 is a deficient number, since it is larger than the sum of its proper divisors (15852506131850).

31330543613422 is a wasteful number, since it uses less digits than its factorization.

31330543613422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62411441714.

The product of its (nonzero) digits is 466560, while the sum is 40.

It can be divided in two parts, 3133054 and 3613422, that added together give a palindrome (6746476).

The spelling of 31330543613422 in words is "thirty-one trillion, three hundred thirty billion, five hundred forty-three million, six hundred thirteen thousand, four hundred twenty-two".