4042400213022 has 16 divisors (see below), whose sum is σ = 8094647939472. Its totient is φ = 1345825485440.

The previous prime is 4042400213009. The next prime is 4042400213039. The reversal of 4042400213022 is 2203120042404.

It is a junction number, because it is equal to n+sod(n) for n = 4042400212983 and 4042400213001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410307723 + ... + 410317574.

It is an arithmetic number, because the mean of its divisors is an integer number (505915496217).

Almost surely, 2^{4042400213022} is an apocalyptic number.

4042400213022 is an abundant number, since it is smaller than the sum of its proper divisors (4052247726450).

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

4042400213022 is a wasteful number, since it uses less digits than its factorization.

4042400213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820626123.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 4042400213022 its reverse (2203120042404), we get a palindrome (6245520255426).

The spelling of 4042400213022 in words is "four trillion, forty-two billion, four hundred million, two hundred thirteen thousand, twenty-two".