42612526 has 32 divisors (see below), whose sum is σ = 71754336. Its totient is φ = 18816000.

The previous prime is 42612517. The next prime is 42612533. The reversal of 42612526 is 62521624.

42612526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42612494 and 42612503.

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 15 ways as a sum of consecutive naturals, for example, 151506 + ... + 151786.

It is an arithmetic number, because the mean of its divisors is an integer number (2242323).

Almost surely, 2^42612526 is an apocalyptic number.

42612526 is a deficient number, since it is larger than the sum of its proper divisors (29141810).

42612526 is a wasteful number, since it uses less digits than its factorization.

42612526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its digits is 5760, while the sum is 28.

The square root of 42612526 is about 6527.8270504051. The cubic root of 42612526 is about 349.2843226197.

The spelling of 42612526 in words is "forty-two million, six hundred twelve thousand, five hundred twenty-six".