31464452140612 has 6 divisors (see below), whose sum is σ = 55062791246078. Its totient is φ = 15732226070304.

The previous prime is 31464452140609. The next prime is 31464452140651. The reversal of 31464452140612 is 21604125446413.

It can be written as a sum of positive squares in only one way, i.e., 21791568404736 + 9672883735876 = 4668144^2 + 3110126^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3933056517573 + ... + 3933056517580.

Almost surely, 2^{31464452140612} is an apocalyptic number.

It is an amenable number.

31464452140612 is a deficient number, since it is larger than the sum of its proper divisors (23598339105466).

31464452140612 is a wasteful number, since it uses less digits than its factorization.

31464452140612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7866113035157 (or 7866113035155 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 31464452140612 in words is "thirty-one trillion, four hundred sixty-four billion, four hundred fifty-two million, one hundred forty thousand, six hundred twelve".