42013014140 has 24 divisors (see below), whose sum is σ = 89891998560. Its totient is φ = 16488125888.

The previous prime is 42013014133. The next prime is 42013014161. The reversal of 42013014140 is 4141031024.

42013014140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 19816400 + ... + 19818519.

It is an arithmetic number, because the mean of its divisors is an integer number (3745499940).

Almost surely, 2^42013014140 is an apocalyptic number.

It is an amenable number.

42013014140 is an abundant number, since it is smaller than the sum of its proper divisors (47878984420).

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

42013014140 is a wasteful number, since it uses less digits than its factorization.

42013014140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39634981 (or 39634979 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42013014140 its reverse (4141031024), we get a palindrome (46154045164).

The spelling of 42013014140 in words is "forty-two billion, thirteen million, fourteen thousand, one hundred forty".