140143221344000 has 144 divisors (see below), whose sum is σ = 398987751804096. Its totient is φ = 48049104384000.

The previous prime is 140143221343991. The next prime is 140143221344089. The reversal of 140143221344000 is 443122341041.

It is a congruent number.

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, 312595691 + ... + 313043690.

Almost surely, 2^{140143221344000} is an apocalyptic number.

140143221344000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140143221344000 is an abundant number, since it is smaller than the sum of its proper divisors (258844530460096).

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

140143221344000 is an frugal number, since it uses more digits than its factorization.

140143221344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625639419 (or 625639395 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140143221344000 its reverse (443122341041), we get a palindrome (140586343685041).

The spelling of 140143221344000 in words is "one hundred forty trillion, one hundred forty-three billion, two hundred twenty-one million, three hundred forty-four thousand".