42352270688940 has 24 divisors (see below), whose sum is σ = 118586357929200. Its totient is φ = 11293938850368.

The previous prime is 42352270688939. The next prime is 42352270688941. The reversal of 42352270688940 is 4988607225324.

It is an interprime number because it is at equal distance from previous prime (42352270688939) and next prime (42352270688941).

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 705871178149 = 42352270688940 / (4 + 2 + 3 + 5 + 2 + 2 + 7 + 0 + 6 + 8 + 8 + 9 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (42352270688941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352935589015 + ... + 352935589134.

It is an arithmetic number, because the mean of its divisors is an integer number (4941098247050).

Almost surely, 2^{42352270688940} is an apocalyptic number.

It is an amenable number.

42352270688940 is an abundant number, since it is smaller than the sum of its proper divisors (76234087240260).

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

42352270688940 is a wasteful number, since it uses less digits than its factorization.

42352270688940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705871178161 (or 705871178159 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 42352270688940 in words is "forty-two trillion, three hundred fifty-two billion, two hundred seventy million, six hundred eighty-eight thousand, nine hundred forty".