42362165021 has 8 divisors (see below), whose sum is σ = 46297762464. Its totient is φ = 38440649520.

The previous prime is 42362164993. The next prime is 42362165033. The reversal of 42362165021 is 12056126324.

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

It is a cyclic number.

It is not a de Polignac number, because 42362165021 - 2¹⁰ = 42362163997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42362165051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3514190 + ... + 3526223.

It is an arithmetic number, because the mean of its divisors is an integer number (5787220308).

Almost surely, 2^42362165021 is an apocalyptic number.

It is an amenable number.

42362165021 is a deficient number, since it is larger than the sum of its proper divisors (3935597443).

42362165021 is a wasteful number, since it uses less digits than its factorization.

42362165021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040971.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 42362165021 in words is "forty-two billion, three hundred sixty-two million, one hundred sixty-five thousand, twenty-one".