401115043054433 has 4 divisors (see below), whose sum is σ = 401195799057600. Its totient is φ = 401034287051268.

The previous prime is 401115043054391. The next prime is 401115043054447. The reversal of 401115043054433 is 334450340511104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401115043054433 - 2¹⁴ = 401115043038049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401115043054493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40377994133 + ... + 40378004066.

It is an arithmetic number, because the mean of its divisors is an integer number (100298949764400).

Almost surely, 2^{401115043054433} is an apocalyptic number.

It is an amenable number.

401115043054433 is a deficient number, since it is larger than the sum of its proper divisors (80756003167).

401115043054433 is an equidigital number, since it uses as much as digits as its factorization.

401115043054433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80756003166.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 401115043054433 its reverse (334450340511104), we get a palindrome (735565383565537).

The spelling of 401115043054433 in words is "four hundred one trillion, one hundred fifteen billion, forty-three million, fifty-four thousand, four hundred thirty-three".