47524978942 has 8 divisors (see below), whose sum is σ = 81471392496. Its totient is φ = 20367848112.

The previous prime is 47524978931. The next prime is 47524978951. The reversal of 47524978942 is 24987942574.

47524978942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1697320663 + ... + 1697320690.

It is an arithmetic number, because the mean of its divisors is an integer number (10183924062).

Almost surely, 2^47524978942 is an apocalyptic number.

47524978942 is a deficient number, since it is larger than the sum of its proper divisors (33946413554).

47524978942 is a wasteful number, since it uses less digits than its factorization.

47524978942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394641362.

The product of its digits is 40642560, while the sum is 61.

The spelling of 47524978942 in words is "forty-seven billion, five hundred twenty-four million, nine hundred seventy-eight thousand, nine hundred forty-two".