42352612 has 12 divisors (see below), whose sum is σ = 74234160. Its totient is φ = 21142856.

The previous prime is 42352571. The next prime is 42352613. The reversal of 42352612 is 21625324.

It is not an unprimeable number, because it can be changed into a prime (42352613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5398 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (6186180).

Almost surely, 2^42352612 is an apocalyptic number.

It is an amenable number.

42352612 is a deficient number, since it is larger than the sum of its proper divisors (31881548).

42352612 is a wasteful number, since it uses less digits than its factorization.

42352612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16730 (or 16728 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 42352612 is about 6507.8884440347. Note that the first 3 decimals coincide. The cubic root of 42352612 is about 348.5727236294.

Adding to 42352612 its reverse (21625324), we get a palindrome (63977936).

It can be divided in two parts, 423 and 52612, that added together give a palindrome (53035).

The spelling of 42352612 in words is "forty-two million, three hundred fifty-two thousand, six hundred twelve".