42053120 has 40 divisors (see below), whose sum is σ = 100835064. Its totient is φ = 16820224.

The previous prime is 42053113. The next prime is 42053147. The reversal of 42053120 is 2135024.

It is a tau number, because it is divible by the number of its divisors (40).

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, 5654 + ... + 10773.

Almost surely, 2^42053120 is an apocalyptic number.

42053120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42053120 is an abundant number, since it is smaller than the sum of its proper divisors (58781944).

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

42053120 is an equidigital number, since it uses as much as digits as its factorization.

42053120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16450 (or 16434 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42053120 is about 6484.8377003592. The cubic root of 42053120 is about 347.7491476199.

Adding to 42053120 its reverse (2135024), we get a palindrome (44188144).

The spelling of 42053120 in words is "forty-two million, fifty-three thousand, one hundred twenty".