42338502140 has 48 divisors (see below), whose sum is σ = 97303701600. Its totient is φ = 15346606080.

The previous prime is 42338502137. The next prime is 42338502149. The reversal of 42338502140 is 4120583324.

It is a junction number, because it is equal to n+sod(n) for n = 42338502097 and 42338502106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42338502149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238565 + ... + 376284.

It is an arithmetic number, because the mean of its divisors is an integer number (2027160450).

Almost surely, 2^42338502140 is an apocalyptic number.

It is an amenable number.

42338502140 is an abundant number, since it is smaller than the sum of its proper divisors (54965199460).

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

42338502140 is a wasteful number, since it uses less digits than its factorization.

42338502140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615182 (or 615180 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 42338502140 in words is "forty-two billion, three hundred thirty-eight million, five hundred two thousand, one hundred forty".