140234442031112 has 64 divisors (see below), whose sum is σ = 309348706080960. Its totient is φ = 58755688992000.

The previous prime is 140234442031093. The next prime is 140234442031127. The reversal of 140234442031112 is 211130244432041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86632118 + ... + 88236005.

It is an arithmetic number, because the mean of its divisors is an integer number (4833573532515).

Almost surely, 2^{140234442031112} is an apocalyptic number.

It is an amenable number.

140234442031112 is an abundant number, since it is smaller than the sum of its proper divisors (169114264049848).

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

140234442031112 is a wasteful number, since it uses less digits than its factorization.

140234442031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174868854 (or 174868850 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 140234442031112 its reverse (211130244432041), we get a palindrome (351364686463153).

The spelling of 140234442031112 in words is "one hundred forty trillion, two hundred thirty-four billion, four hundred forty-two million, thirty-one thousand, one hundred twelve".