42015113 has 16 divisors (see below), whose sum is σ = 50064000. Its totient is φ = 34497792.

The previous prime is 42015101. The next prime is 42015121. The reversal of 42015113 is 31151024.

It is not a de Polignac number, because 42015113 - 2⁸ = 42014857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42015091 and 42015100.

It is not an unprimeable number, because it can be changed into a prime (42015163) 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, 27473 + ... + 28961.

It is an arithmetic number, because the mean of its divisors is an integer number (3129000).

Almost surely, 2^42015113 is an apocalyptic number.

It is an amenable number.

42015113 is a deficient number, since it is larger than the sum of its proper divisors (8048887).

42015113 is a wasteful number, since it uses less digits than its factorization.

42015113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 42015113 is about 6481.9065867999. The cubic root of 42015113 is about 347.6443524973.

Adding to 42015113 its reverse (31151024), we get a palindrome (73166137).

The spelling of 42015113 in words is "forty-two million, fifteen thousand, one hundred thirteen".