42514215 has 24 divisors (see below), whose sum is σ = 69399120. Its totient is φ = 22224384.

The previous prime is 42514207. The next prime is 42514223. The reversal of 42514215 is 51241524.

42514215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42514207) and next prime (42514223).

It is not a de Polignac number, because 42514215 - 2³ = 42514207 is a prime.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 41631 + ... + 42639.

It is an arithmetic number, because the mean of its divisors is an integer number (2891630).

Almost surely, 2^42514215 is an apocalyptic number.

42514215 is a deficient number, since it is larger than the sum of its proper divisors (26884905).

42514215 is a wasteful number, since it uses less digits than its factorization.

42514215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1070 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 42514215 is about 6520.2925547862. The cubic root of 42514215 is about 349.0155054783.

Adding to 42514215 its reverse (51241524), we get a palindrome (93755739).

The spelling of 42514215 in words is "forty-two million, five hundred fourteen thousand, two hundred fifteen".