42412715 has 8 divisors (see below), whose sum is σ = 51160128. Its totient is φ = 33753600.

The previous prime is 42412687. The next prime is 42412771. The reversal of 42412715 is 51721424.

42412715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-42412715 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21011 + ... + 22940.

It is an arithmetic number, because the mean of its divisors is an integer number (6395016).

Almost surely, 2^42412715 is an apocalyptic number.

42412715 is a deficient number, since it is larger than the sum of its proper divisors (8747413).

42412715 is a wasteful number, since it uses less digits than its factorization.

42412715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44149.

The product of its digits is 2240, while the sum is 26.

The square root of 42412715 is about 6512.5045105551. The cubic root of 42412715 is about 348.7375333305.

The spelling of 42412715 in words is "forty-two million, four hundred twelve thousand, seven hundred fifteen".