42088015 has 8 divisors (see below), whose sum is σ = 50541408. Its totient is φ = 33646560.

The previous prime is 42088003. The next prime is 42088027. The reversal of 42088015 is 51088024.

It is an interprime number because it is at equal distance from previous prime (42088003) and next prime (42088027).

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

It is not a de Polignac number, because 42088015 - 2⁷ = 42087887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9630 + ... + 13300.

It is an arithmetic number, because the mean of its divisors is an integer number (6317676).

Almost surely, 2^42088015 is an apocalyptic number.

42088015 is a deficient number, since it is larger than the sum of its proper divisors (8453393).

42088015 is a wasteful number, since it uses less digits than its factorization.

42088015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 42088015 is about 6487.5276492667. The cubic root of 42088015 is about 347.8453065704.

Subtracting 42088015 from its reverse (51088024), we obtain a palindrome (9000009).

The spelling of 42088015 in words is "forty-two million, eighty-eight thousand, fifteen".