42612352 has 32 divisors (see below), whose sum is σ = 87638400. Its totient is φ = 20616960.

The previous prime is 42612347. The next prime is 42612359. The reversal of 42612352 is 25321624.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (42612359) 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, 1402 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (2738700).

Almost surely, 2^42612352 is an apocalyptic number.

It is an amenable number.

42612352 is an abundant number, since it is smaller than the sum of its proper divisors (45026048).

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

42612352 is a wasteful number, since it uses less digits than its factorization.

42612352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784 (or 10772 counting only the distinct ones).

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

The square root of 42612352 is about 6527.8137228325. The cubic root of 42612352 is about 349.2838472074.

Adding to 42612352 its reverse (25321624), we get a palindrome (67933976).

The spelling of 42612352 in words is "forty-two million, six hundred twelve thousand, three hundred fifty-two".