42515262 has 12 divisors (see below), whose sum is σ = 92116440. Its totient is φ = 14171748.

The previous prime is 42515219. The next prime is 42515267. The reversal of 42515262 is 26251524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42515267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1180962 + ... + 1180997.

It is an arithmetic number, because the mean of its divisors is an integer number (7676370).

Almost surely, 2^42515262 is an apocalyptic number.

42515262 is an abundant number, since it is smaller than the sum of its proper divisors (49601178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42515262 is a wasteful number, since it uses less digits than its factorization.

42515262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361967 (or 2361964 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 42515262 is about 6520.3728421004. The cubic root of 42515262 is about 349.0183705297.

Adding to 42515262 its reverse (26251524), we get a palindrome (68766786).

It can be divided in two parts, 4251526 and 2, that added together give a cube (4251528 = 162³).

The spelling of 42515262 in words is "forty-two million, five hundred fifteen thousand, two hundred sixty-two".