140012312000 has 224 divisors, whose sum is σ = 383924226816. Its totient is φ = 50151552000.

The previous prime is 140012311993. The next prime is 140012312051. The reversal of 140012312000 is 213210041.

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, 5884127 + ... + 5907873.

Almost surely, 2^140012312000 is an apocalyptic number.

140012312000 is a gapful number since it is divisible by the number (10) 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 140012312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191962113408).

140012312000 is an abundant number, since it is smaller than the sum of its proper divisors (243911914816).

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

140012312000 is a wasteful number, since it uses less digits than its factorization.

140012312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23852 (or 23832 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 140012312000 its reverse (213210041), we get a palindrome (140225522041).

The spelling of 140012312000 in words is "one hundred forty billion, twelve million, three hundred twelve thousand".