42041626 has 16 divisors (see below), whose sum is σ = 68905440. Its totient is φ = 19079280.

The previous prime is 42041621. The next prime is 42041633. The reversal of 42041626 is 62614024.

It is a self number, because there is not a number n which added to its sum of digits gives 42041626.

It is not an unprimeable number, because it can be changed into a prime (42041621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18205 + ... + 20383.

It is an arithmetic number, because the mean of its divisors is an integer number (4306590).

Almost surely, 2^42041626 is an apocalyptic number.

42041626 is a deficient number, since it is larger than the sum of its proper divisors (26863814).

42041626 is a wasteful number, since it uses less digits than its factorization.

42041626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42041626 is about 6483.9514186952. The cubic root of 42041626 is about 347.7174623536.

The spelling of 42041626 in words is "forty-two million, forty-one thousand, six hundred twenty-six".