4207143992 has 16 divisors (see below), whose sum is σ = 8231369040. Its totient is φ = 2012112256.

The previous prime is 4207143971. The next prime is 4207144001. The reversal of 4207143992 is 2993417024.

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, 11432273 + ... + 11432640.

It is an arithmetic number, because the mean of its divisors is an integer number (514460565).

Almost surely, 2^4207143992 is an apocalyptic number.

It is an amenable number.

4207143992 is a deficient number, since it is larger than the sum of its proper divisors (4024225048).

4207143992 is a wasteful number, since it uses less digits than its factorization.

4207143992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22864942 (or 22864938 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 4207143992 is about 64862.5006610137. The cubic root of 4207143992 is about 1614.3429152527.

The spelling of 4207143992 in words is "four billion, two hundred seven million, one hundred forty-three thousand, nine hundred ninety-two".