42404244311022 has 32 divisors (see below), whose sum is σ = 92724405523200. Its totient is φ = 12821152350720.

The previous prime is 42404244310937. The next prime is 42404244311047. The reversal of 42404244311022 is 22011344240424.

42404244311022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715436458 + ... + 715495725.

It is an arithmetic number, because the mean of its divisors is an integer number (2897637672600).

Almost surely, 2^{42404244311022} is an apocalyptic number.

42404244311022 is an abundant number, since it is smaller than the sum of its proper divisors (50320161212178).

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

42404244311022 is a wasteful number, since it uses less digits than its factorization.

42404244311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430932648.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 42404244311022 its reverse (22011344240424), we get a palindrome (64415588551446).

The spelling of 42404244311022 in words is "forty-two trillion, four hundred four billion, two hundred forty-four million, three hundred eleven thousand, twenty-two".