22042133231539 has 8 divisors (see below), whose sum is σ = 22074752793600. Its totient is φ = 22009514685576.

The previous prime is 22042133231533. The next prime is 22042133231597. The reversal of 22042133231539 is 93513233124022.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22042133231539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22042133231533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50712862 + ... + 51145660.

It is an arithmetic number, because the mean of its divisors is an integer number (2759344099200).

Almost surely, 2^{22042133231539} is an apocalyptic number.

22042133231539 is a deficient number, since it is larger than the sum of its proper divisors (32619562061).

22042133231539 is an equidigital number, since it uses as much as digits as its factorization.

22042133231539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508049.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 22042133231539 in words is "twenty-two trillion, forty-two billion, one hundred thirty-three million, two hundred thirty-one thousand, five hundred thirty-nine".