140613900912 has 320 divisors, whose sum is σ = 434042219520. Its totient is φ = 43429478400.

The previous prime is 140613900881. The next prime is 140613900923. The reversal of 140613900912 is 219009316041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 159606712 + ... + 159607592.

It is an arithmetic number, because the mean of its divisors is an integer number (1356381936).

Almost surely, 2^140613900912 is an apocalyptic number.

140613900912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140613900912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217021109760).

140613900912 is an abundant number, since it is smaller than the sum of its proper divisors (293428318608).

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

140613900912 is a wasteful number, since it uses less digits than its factorization.

140613900912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 140613900912 in words is "one hundred forty billion, six hundred thirteen million, nine hundred thousand, nine hundred twelve".