3159881353140 has 24 divisors (see below), whose sum is σ = 8847667788960. Its totient is φ = 842635027488.

The previous prime is 3159881353051. The next prime is 3159881353171. The reversal of 3159881353140 is 413531889513.

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, 26332344550 + ... + 26332344669.

It is an arithmetic number, because the mean of its divisors is an integer number (368652824540).

Almost surely, 2^{3159881353140} is an apocalyptic number.

3159881353140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3159881353140 is an abundant number, since it is smaller than the sum of its proper divisors (5687786435820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3159881353140 is a wasteful number, since it uses less digits than its factorization.

3159881353140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52664689231 (or 52664689229 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 3159881353140 in words is "three trillion, one hundred fifty-nine billion, eight hundred eighty-one million, three hundred fifty-three thousand, one hundred forty".