42616923 has 8 divisors (see below), whose sum is σ = 57354048. Its totient is φ = 28145544.

The previous prime is 42616919. The next prime is 42616927. The reversal of 42616923 is 32961624.

It is an interprime number because it is at equal distance from previous prime (42616919) and next prime (42616927).

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

It is not a de Polignac number, because 42616923 - 2² = 42616919 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (42616927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66061 + ... + 66702.

It is an arithmetic number, because the mean of its divisors is an integer number (7169256).

Almost surely, 2^42616923 is an apocalyptic number.

42616923 is a deficient number, since it is larger than the sum of its proper divisors (14737125).

42616923 is a wasteful number, since it uses less digits than its factorization.

42616923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132873.

The product of its digits is 15552, while the sum is 33.

The square root of 42616923 is about 6528.1638306648. The cubic root of 42616923 is about 349.2963359132.

The spelling of 42616923 in words is "forty-two million, six hundred sixteen thousand, nine hundred twenty-three".