42115000112140 has 24 divisors (see below), whose sum is σ = 88442044966800. Its totient is φ = 16845896286528.

The previous prime is 42115000112113. The next prime is 42115000112173. The reversal of 42115000112140 is 4121100051124.

It is a happy 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, 3113815 + ... + 9691534.

It is an arithmetic number, because the mean of its divisors is an integer number (3685085206950).

Almost surely, 2^{42115000112140} is an apocalyptic number.

It is an amenable number.

42115000112140 is an abundant number, since it is smaller than the sum of its proper divisors (46327044854660).

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

42115000112140 is a wasteful number, since it uses less digits than its factorization.

42115000112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12969801 (or 12969799 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 42115000112140 its reverse (4121100051124), we get a palindrome (46236100163264).

The spelling of 42115000112140 in words is "forty-two trillion, one hundred fifteen billion, one hundred twelve thousand, one hundred forty".