3166142420 has 24 divisors (see below), whose sum is σ = 7598742144. Its totient is φ = 1085534496.

The previous prime is 3166142393. The next prime is 3166142431. The reversal of 3166142420 is 242416613.

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, 11307512 + ... + 11307791.

It is an arithmetic number, because the mean of its divisors is an integer number (316614256).

Almost surely, 2^3166142420 is an apocalyptic number.

It is an amenable number.

3166142420 is an abundant number, since it is smaller than the sum of its proper divisors (4432599724).

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

3166142420 is a wasteful number, since it uses less digits than its factorization.

3166142420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22615319 (or 22615317 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3166142420 is about 56268.4851404407. The cubic root of 3166142420 is about 1468.3969783945.

The spelling of 3166142420 in words is "three billion, one hundred sixty-six million, one hundred forty-two thousand, four hundred twenty".