42350915 has 16 divisors (see below), whose sum is σ = 52262496. Its totient is φ = 32928000.

The previous prime is 42350899. The next prime is 42350939. The reversal of 42350915 is 51905324.

It is not a de Polignac number, because 42350915 - 2⁴ = 42350899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 60065 + ... + 60765.

It is an arithmetic number, because the mean of its divisors is an integer number (3266406).

Almost surely, 2^42350915 is an apocalyptic number.

42350915 is a deficient number, since it is larger than the sum of its proper divisors (9911581).

42350915 is a wasteful number, since it uses less digits than its factorization.

42350915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 42350915 is about 6507.7580624974. The cubic root of 42350915 is about 348.5680679873.

The spelling of 42350915 in words is "forty-two million, three hundred fifty thousand, nine hundred fifteen".