42936015 has 8 divisors (see below), whose sum is σ = 68697648. Its totient is φ = 22899200.

The previous prime is 42936007. The next prime is 42936031. The reversal of 42936015 is 51063924.

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

It is not a de Polignac number, because 42936015 - 2³ = 42936007 is a prime.

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, 1431186 + ... + 1431215.

It is an arithmetic number, because the mean of its divisors is an integer number (8587206).

Almost surely, 2^42936015 is an apocalyptic number.

42936015 is a deficient number, since it is larger than the sum of its proper divisors (25761633).

42936015 is a wasteful number, since it uses less digits than its factorization.

42936015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862409.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 42936015 is about 6552.5578974932. The cubic root of 42936015 is about 350.1659485158.

Adding to 42936015 its reverse (51063924), we get a palindrome (93999939).

The spelling of 42936015 in words is "forty-two million, nine hundred thirty-six thousand, fifteen".