403471047031 has 16 divisors (see below), whose sum is σ = 436527000000. Its totient is φ = 370707337728.

The previous prime is 403471046989. The next prime is 403471047053. The reversal of 403471047031 is 130740174304.

It is not a de Polignac number, because 403471047031 - 2²⁷ = 403336829303 is a prime.

It is a super-2 number, since 2×403471047031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403471047071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2547345 + ... + 2701093.

It is an arithmetic number, because the mean of its divisors is an integer number (27282937500).

Almost surely, 2^403471047031 is an apocalyptic number.

403471047031 is a deficient number, since it is larger than the sum of its proper divisors (33055952969).

403471047031 is a wasteful number, since it uses less digits than its factorization.

403471047031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154698.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 403471047031 in words is "four hundred three billion, four hundred seventy-one million, forty-seven thousand, thirty-one".