400235054111423 has 8 divisors (see below), whose sum is σ = 419144291488608. Its totient is φ = 381451459508064.

The previous prime is 400235054111393. The next prime is 400235054111443. The reversal of 400235054111423 is 324111450532004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 400235054111423 - 2³⁰ = 400233980369599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400235054111443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31410686936 + ... + 31410699677.

It is an arithmetic number, because the mean of its divisors is an integer number (52393036436076).

Almost surely, 2^{400235054111423} is an apocalyptic number.

400235054111423 is a deficient number, since it is larger than the sum of its proper divisors (18909237377185).

400235054111423 is a wasteful number, since it uses less digits than its factorization.

400235054111423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62821386913.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 400235054111423 in words is "four hundred trillion, two hundred thirty-five billion, fifty-four million, one hundred eleven thousand, four hundred twenty-three".