42435352 has 32 divisors (see below), whose sum is σ = 83170800. Its totient is φ = 20272000.

The previous prime is 42435347. The next prime is 42435353. The reversal of 42435352 is 25353424.

It is a self number, because there is not a number n which added to its sum of digits gives 42435352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42435353) 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, 22527 + ... + 24337.

Almost surely, 2^42435352 is an apocalyptic number.

It is an amenable number.

42435352 is a deficient number, since it is larger than the sum of its proper divisors (40735448).

42435352 is a wasteful number, since it uses less digits than its factorization.

42435352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947 (or 1943 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 42435352 is about 6514.2422429627. The cubic root of 42435352 is about 348.7995663589.

Adding to 42435352 its reverse (25353424), we get a palindrome (67788776).

The spelling of 42435352 in words is "forty-two million, four hundred thirty-five thousand, three hundred fifty-two".