401042101323 has 64 divisors (see below), whose sum is σ = 592207488000. Its totient is φ = 240274045440.

The previous prime is 401042101301. The next prime is 401042101337. The reversal of 401042101323 is 323101240104.

It is not a de Polignac number, because 401042101323 - 2¹² = 401042097227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401042101323.

It is not an unprimeable number, because it can be changed into a prime (401042101723) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171311133 + ... + 171313473.

It is an arithmetic number, because the mean of its divisors is an integer number (9253242000).

Almost surely, 2^401042101323 is an apocalyptic number.

401042101323 is a deficient number, since it is larger than the sum of its proper divisors (191165386677).

401042101323 is a wasteful number, since it uses less digits than its factorization.

401042101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 401042101323 its reverse (323101240104), we get a palindrome (724143341427).

The spelling of 401042101323 in words is "four hundred one billion, forty-two million, one hundred one thousand, three hundred twenty-three".