109442319312 has 40 divisors (see below), whose sum is σ = 284884221600. Its totient is φ = 36202291840.

The previous prime is 109442319289. The next prime is 109442319319. The reversal of 109442319312 is 213913244901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109442319319) 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, 8696187 + ... + 8708762.

It is an arithmetic number, because the mean of its divisors is an integer number (7122105540).

Almost surely, 2^109442319312 is an apocalyptic number.

109442319312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109442319312 is an abundant number, since it is smaller than the sum of its proper divisors (175441902288).

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

109442319312 is a wasteful number, since it uses less digits than its factorization.

109442319312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17405091 (or 17405085 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 109442319312 in words is "one hundred nine billion, four hundred forty-two million, three hundred nineteen thousand, three hundred twelve".