40423422432404 has 12 divisors (see below), whose sum is σ = 77171988280128. Its totient is φ = 18374282923800.

The previous prime is 40423422432401. The next prime is 40423422432427.

It is a happy number.

40423422432404 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40423422432404² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40423422432401) 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, 459357073052 + ... + 459357073139.

It is an arithmetic number, because the mean of its divisors is an integer number (6430999023344).

Almost surely, 2^{40423422432404} is an apocalyptic number.

40423422432404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40423422432404 is a deficient number, since it is larger than the sum of its proper divisors (36748565847724).

40423422432404 is a wasteful number, since it uses less digits than its factorization.

40423422432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918714146206 (or 918714146204 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 4042342 and 2432404, that added together give a palindrome (6474746).

The spelling of 40423422432404 in words is "forty trillion, four hundred twenty-three billion, four hundred twenty-two million, four hundred thirty-two thousand, four hundred four".