4013422401042 has 24 divisors (see below), whose sum is σ = 8995601934540. Its totient is φ = 1291676174880.

The previous prime is 4013422401007. The next prime is 4013422401049. The reversal of 4013422401042 is 2401042243104.

4013422401042 is a `hidden beast` number, since 40 + 1 + 342 + 240 + 1 + 0 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3913073466201 + 100348934841 = 1978149^2 + 316779^2 .

It is a super-2 number, since 2×4013422401042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013422400997 and 4013422401015.

It is not an unprimeable number, because it can be changed into a prime (4013422401049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3844273809 + ... + 3844274852.

Almost surely, 2^{4013422401042} is an apocalyptic number.

4013422401042 is an abundant number, since it is smaller than the sum of its proper divisors (4982179533498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013422401042 is a wasteful number, since it uses less digits than its factorization.

4013422401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688548698 (or 7688548695 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4013422401042 its reverse (2401042243104), we get a palindrome (6414464644146).

The spelling of 4013422401042 in words is "four trillion, thirteen billion, four hundred twenty-two million, four hundred one thousand, forty-two".