42375615 has 16 divisors (see below), whose sum is σ = 67891200. Its totient is φ = 22570272.

The previous prime is 42375601. The next prime is 42375617. The reversal of 42375615 is 51657324.

It is not a de Polignac number, because 42375615 - 2²³ = 33987007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42375617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14226 + ... + 16944.

It is an arithmetic number, because the mean of its divisors is an integer number (4243200).

Almost surely, 2^42375615 is an apocalyptic number.

42375615 is a deficient number, since it is larger than the sum of its proper divisors (25515585).

42375615 is a wasteful number, since it uses less digits than its factorization.

42375615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766.

The product of its digits is 25200, while the sum is 33.

The square root of 42375615 is about 6509.6555208398. The cubic root of 42375615 is about 348.6358190464.

The spelling of 42375615 in words is "forty-two million, three hundred seventy-five thousand, six hundred fifteen".