42022126816 has 24 divisors (see below), whose sum is σ = 86328066384. Its totient is φ = 20097538560.

The previous prime is 42022126813. The next prime is 42022126819. The reversal of 42022126816 is 61862122024.

It is an interprime number because it is at equal distance from previous prime (42022126813) and next prime (42022126819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42022126813) 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, 28546905 + ... + 28548376.

It is an arithmetic number, because the mean of its divisors is an integer number (3597002766).

Almost surely, 2^42022126816 is an apocalyptic number.

42022126816 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

42022126816 is an abundant number, since it is smaller than the sum of its proper divisors (44305939568).

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

42022126816 is a wasteful number, since it uses less digits than its factorization.

42022126816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57095314 (or 57095306 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 42022126816 in words is "forty-two billion, twenty-two million, one hundred twenty-six thousand, eight hundred sixteen".