42285131120 has 40 divisors (see below), whose sum is σ = 99780299664. Its totient is φ = 16661601792.

The previous prime is 42285131107. The next prime is 42285131153. The reversal of 42285131120 is 2113158224.

It is a happy number.

42285131120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 3939149 + ... + 3949868.

Almost surely, 2^42285131120 is an apocalyptic number.

42285131120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42285131120 is an abundant number, since it is smaller than the sum of its proper divisors (57495168544).

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

42285131120 is a wasteful number, since it uses less digits than its factorization.

42285131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889097 (or 7889091 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 42285131120 its reverse (2113158224), we get a palindrome (44398289344).

The spelling of 42285131120 in words is "forty-two billion, two hundred eighty-five million, one hundred thirty-one thousand, one hundred twenty".