42996163 has 8 divisors (see below), whose sum is σ = 50723840. Its totient is φ = 35664840.

The previous prime is 42996137. The next prime is 42996169. The reversal of 42996163 is 36169924.

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-42996163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42996169) 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, 98853 + ... + 99286.

It is an arithmetic number, because the mean of its divisors is an integer number (6340480).

Almost surely, 2^42996163 is an apocalyptic number.

42996163 is a deficient number, since it is larger than the sum of its proper divisors (7727677).

42996163 is a wasteful number, since it uses less digits than its factorization.

42996163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198177.

The product of its digits is 69984, while the sum is 40.

The square root of 42996163 is about 6557.1459492679. The cubic root of 42996163 is about 350.3293851563.

The spelling of 42996163 in words is "forty-two million, nine hundred ninety-six thousand, one hundred sixty-three".