42022924521 has 8 divisors (see below), whose sum is σ = 56076384960. Its totient is φ = 27992373552.

The previous prime is 42022924513. The next prime is 42022924547. The reversal of 42022924521 is 12542922024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42022924521 - 2³ = 42022924513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42022924921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5723086 + ... + 5730423.

It is an arithmetic number, because the mean of its divisors is an integer number (7009548120).

Almost surely, 2^42022924521 is an apocalyptic number.

It is an amenable number.

42022924521 is a deficient number, since it is larger than the sum of its proper divisors (14053460439).

42022924521 is a wasteful number, since it uses less digits than its factorization.

42022924521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11454735.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 42022924521 in words is "forty-two billion, twenty-two million, nine hundred twenty-four thousand, five hundred twenty-one".