140912319000 has 128 divisors (see below), whose sum is σ = 447942156480. Its totient is φ = 36867584000.

The previous prime is 140912318971. The next prime is 140912319011. The reversal of 140912319000 is 913219041.

It is a super-2 number, since 2×140912319000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284121 + ... + 602120.

Almost surely, 2^140912319000 is an apocalyptic number.

140912319000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140912319000 is an abundant number, since it is smaller than the sum of its proper divisors (307029837480).

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

140912319000 is a wasteful number, since it uses less digits than its factorization.

140912319000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886318 (or 886304 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 140912319000 in words is "one hundred forty billion, nine hundred twelve million, three hundred nineteen thousand".