42012412031130 has 32 divisors (see below), whose sum is σ = 101472016840704. Its totient is φ = 11131951212096.

The previous prime is 42012412031027. The next prime is 42012412031131. The reversal of 42012412031130 is 3113021421024.

It is a self number, because there is not a number n which added to its sum of digits gives 42012412031130.

It is not an unprimeable number, because it can be changed into a prime (42012412031131) 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, 4459911642 + ... + 4459921061.

It is an arithmetic number, because the mean of its divisors is an integer number (3171000526272).

Almost surely, 2^{42012412031130} is an apocalyptic number.

42012412031130 is an abundant number, since it is smaller than the sum of its proper divisors (59459604809574).

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

42012412031130 is a wasteful number, since it uses less digits than its factorization.

42012412031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919832870.

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

Adding to 42012412031130 its reverse (3113021421024), we get a palindrome (45125433452154).

The spelling of 42012412031130 in words is "forty-two trillion, twelve billion, four hundred twelve million, thirty-one thousand, one hundred thirty".