42352124 has 12 divisors (see below), whose sum is σ = 76119624. Its totient is φ = 20603664.

The previous prime is 42352111. The next prime is 42352133. The reversal of 42352124 is 42125324.

It is a happy number.

It is a super-2 number, since 2×42352124² = 3587404814622752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42352124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142934 + ... + 143229.

It is an arithmetic number, because the mean of its divisors is an integer number (6343302).

Almost surely, 2^42352124 is an apocalyptic number.

It is an amenable number.

42352124 is a deficient number, since it is larger than the sum of its proper divisors (33767500).

42352124 is a wasteful number, since it uses less digits than its factorization.

42352124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286204 (or 286202 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 42352124 is about 6507.8509509668. The cubic root of 42352124 is about 348.5713848364.

Adding to 42352124 its reverse (42125324), we get a palindrome (84477448).

The spelling of 42352124 in words is "forty-two million, three hundred fifty-two thousand, one hundred twenty-four".