31454301034144 has 24 divisors (see below), whose sum is σ = 61926084057600. Its totient is φ = 15727041590976.

The previous prime is 31454301034129. The next prime is 31454301034171. The reversal of 31454301034144 is 44143010345413.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392507 + ... + 8052805.

It is an arithmetic number, because the mean of its divisors is an integer number (2580253502400).

Almost surely, 2^{31454301034144} is an apocalyptic number.

It is an amenable number.

31454301034144 is a deficient number, since it is larger than the sum of its proper divisors (30471783023456).

31454301034144 is a wasteful number, since it uses less digits than its factorization.

31454301034144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807892 (or 6807884 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 31454301034144 its reverse (44143010345413), we get a palindrome (75597311379557).

The spelling of 31454301034144 in words is "thirty-one trillion, four hundred fifty-four billion, three hundred one million, thirty-four thousand, one hundred forty-four".