42515014 has 8 divisors (see below), whose sum is σ = 64357920. Its totient is φ = 21062376.

The previous prime is 42514999. The next prime is 42515021. The reversal of 42515014 is 41051524.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 97294 + ... + 97729.

It is an arithmetic number, because the mean of its divisors is an integer number (8044740).

Almost surely, 2^42515014 is an apocalyptic number.

42515014 is a deficient number, since it is larger than the sum of its proper divisors (21842906).

42515014 is a wasteful number, since it uses less digits than its factorization.

42515014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195134.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 42515014 is about 6520.3538247552. The cubic root of 42515014 is about 349.0176918971.

Adding to 42515014 its reverse (41051524), we get a palindrome (83566538).

The spelling of 42515014 in words is "forty-two million, five hundred fifteen thousand, fourteen".