3159881353142 has 4 divisors (see below), whose sum is σ = 4739822029716. Its totient is φ = 1579940676570.

The previous prime is 3159881353051. The next prime is 3159881353171. The reversal of 3159881353142 is 2413531889513.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789970338284 + ... + 789970338287.

It is an arithmetic number, because the mean of its divisors is an integer number (1184955507429).

Almost surely, 2^{3159881353142} is an apocalyptic number.

3159881353142 is a deficient number, since it is larger than the sum of its proper divisors (1579940676574).

3159881353142 is a wasteful number, since it uses less digits than its factorization.

3159881353142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579940676573.

The product of its digits is 3110400, while the sum is 53.

The spelling of 3159881353142 in words is "three trillion, one hundred fifty-nine billion, eight hundred eighty-one million, three hundred fifty-three thousand, one hundred forty-two".