401443006475 has 12 divisors (see below), whose sum is σ = 568902089424. Its totient is φ = 275275204320.

The previous prime is 401443006423. The next prime is 401443006511. The reversal of 401443006475 is 574600344104.

It is not a de Polignac number, because 401443006475 - 2¹⁰ = 401443005451 is a prime.

It is a super-2 number, since 2×401443006475² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1146979844 + ... + 1146980193.

It is an arithmetic number, because the mean of its divisors is an integer number (47408507452).

Almost surely, 2^401443006475 is an apocalyptic number.

401443006475 is a deficient number, since it is larger than the sum of its proper divisors (167459082949).

401443006475 is a wasteful number, since it uses less digits than its factorization.

401443006475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293960054 (or 2293960049 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 401443006475 in words is "four hundred one billion, four hundred forty-three million, six thousand, four hundred seventy-five".