42113143140 has 48 divisors (see below), whose sum is σ = 117930169728. Its totient is φ = 11228898304.

The previous prime is 42113143117. The next prime is 42113143147. The reversal of 42113143140 is 4134131124.

It is a self number, because there is not a number n which added to its sum of digits gives 42113143140.

It is not an unprimeable number, because it can be changed into a prime (42113143147) 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, 571444 + ... + 640916.

It is an arithmetic number, because the mean of its divisors is an integer number (2456878536).

Almost surely, 2^42113143140 is an apocalyptic number.

It is an amenable number.

42113143140 is an abundant number, since it is smaller than the sum of its proper divisors (75817026588).

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

42113143140 is a wasteful number, since it uses less digits than its factorization.

42113143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79588 (or 79586 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42113143140 its reverse (4134131124), we get a palindrome (46247274264).

The spelling of 42113143140 in words is "forty-two billion, one hundred thirteen million, one hundred forty-three thousand, one hundred forty".