42400011302022 has 32 divisors (see below), whose sum is σ = 95009361940224. Its totient is φ = 12501231832800.

The previous prime is 42400011301939. The next prime is 42400011302023. The reversal of 42400011302022 is 22020311000424.

It is a self number, because there is not a number n which added to its sum of digits gives 42400011302022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42400011302023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8681408554 + ... + 8681413437.

It is an arithmetic number, because the mean of its divisors is an integer number (2969042560632).

Almost surely, 2^{42400011302022} is an apocalyptic number.

42400011302022 is an abundant number, since it is smaller than the sum of its proper divisors (52609350638202).

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

42400011302022 is a wasteful number, since it uses less digits than its factorization.

42400011302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17362822044.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42400011302022 its reverse (22020311000424), we get a palindrome (64420322302446).

The spelling of 42400011302022 in words is "forty-two trillion, four hundred billion, eleven million, three hundred two thousand, twenty-two".