42012410 has 24 divisors (see below), whose sum is σ = 83124468. Its totient is φ = 15276800.

The previous prime is 42012403. The next prime is 42012431. The reversal of 42012410 is 1421024.

It can be written as a sum of positive squares in 2 ways, for example, as 41977441 + 34969 = 6479^2 + 187^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16151 + ... + 18570.

Almost surely, 2^42012410 is an apocalyptic number.

42012410 is a deficient number, since it is larger than the sum of its proper divisors (41112058).

42012410 is a wasteful number, since it uses less digits than its factorization.

42012410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34750 (or 34739 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 42012410 is about 6481.6980799787. The cubic root of 42012410 is about 347.6368972209.

Adding to 42012410 its reverse (1421024), we get a palindrome (43433434).

The spelling of 42012410 in words is "forty-two million, twelve thousand, four hundred ten".