3157140437422 has 8 divisors (see below), whose sum is σ = 4806392904936. Its totient is φ = 1555009469112.

The previous prime is 3157140437413. The next prime is 3157140437453. The reversal of 3157140437422 is 2247340417513.

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

It is a congruent number.

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, 11780374633 + ... + 11780374900.

It is an arithmetic number, because the mean of its divisors is an integer number (600799113117).

Almost surely, 2^{3157140437422} is an apocalyptic number.

3157140437422 is a deficient number, since it is larger than the sum of its proper divisors (1649252467514).

3157140437422 is a wasteful number, since it uses less digits than its factorization.

3157140437422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23560749602.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 3157140437422 in words is "three trillion, one hundred fifty-seven billion, one hundred forty million, four hundred thirty-seven thousand, four hundred twenty-two".