42713192 has 8 divisors (see below), whose sum is σ = 80087250. Its totient is φ = 21356592.

The previous prime is 42713189. The next prime is 42713213. The reversal of 42713192 is 29131724.

It can be written as a sum of positive squares in only one way, i.e., 23755876 + 18957316 = 4874^2 + 4354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2669567 + ... + 2669582.

Almost surely, 2^42713192 is an apocalyptic number.

It is an amenable number.

42713192 is a deficient number, since it is larger than the sum of its proper divisors (37374058).

42713192 is a wasteful number, since it uses less digits than its factorization.

42713192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339155 (or 5339151 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 42713192 is about 6535.5330310542. The cubic root of 42713192 is about 349.5591510762.

The spelling of 42713192 in words is "forty-two million, seven hundred thirteen thousand, one hundred ninety-two".