4672731173642 has 48 divisors (see below), whose sum is σ = 8510076368448. Its totient is φ = 1884630205440.

The previous prime is 4672731173633. The next prime is 4672731173657. The reversal of 4672731173642 is 2463711372764.

It is a super-2 number, since 2×4672731173642² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51423773 + ... + 51514559.

It is an arithmetic number, because the mean of its divisors is an integer number (177293257676).

Almost surely, 2^{4672731173642} is an apocalyptic number.

4672731173642 is a deficient number, since it is larger than the sum of its proper divisors (3837345194806).

4672731173642 is a wasteful number, since it uses less digits than its factorization.

4672731173642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103551 (or 103534 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 53.

The spelling of 4672731173642 in words is "four trillion, six hundred seventy-two billion, seven hundred thirty-one million, one hundred seventy-three thousand, six hundred forty-two".