472140180473031 has 20 divisors (see below), whose sum is σ = 806052371602192. Its totient is φ = 269794388841408.

The previous prime is 472140180472997. The next prime is 472140180473051. The reversal of 472140180473031 is 130374081041274.

472140180473031 is a `hidden beast` number, since 4 + 7 + 2 + 140 + 1 + 8 + 0 + 473 + 0 + 31 = 666.

It is not a de Polignac number, because 472140180473031 - 2⁶ = 472140180472967 is a prime.

It is a super-2 number, since 2×472140180473031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472140180473051) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 416349364930 + ... + 416349366063.

Almost surely, 2^{472140180473031} is an apocalyptic number.

472140180473031 is a deficient number, since it is larger than the sum of its proper divisors (333912191129161).

472140180473031 is an equidigital number, since it uses as much as digits as its factorization.

472140180473031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832698731012 (or 832698731003 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 472140180473031 in words is "four hundred seventy-two trillion, one hundred forty billion, one hundred eighty million, four hundred seventy-three thousand, thirty-one".