140240301320000 has 140 divisors (see below), whose sum is σ = 397428994137120. Its totient is φ = 48082388928000.

The previous prime is 140240301319967. The next prime is 140240301320017. The reversal of 140240301320000 is 23103042041.

It is a tau number, because it is divible by the number of its divisors (140).

It is a super-2 number, since 2×140240301320000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 250149110 + ... + 250709109.

Almost surely, 2^{140240301320000} is an apocalyptic number.

140240301320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140240301320000 is an abundant number, since it is smaller than the sum of its proper divisors (257188692817120).

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

140240301320000 is an frugal number, since it uses more digits than its factorization.

140240301320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500858258 (or 500858233 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140240301320000 its reverse (23103042041), we get a palindrome (140263404362041).

The spelling of 140240301320000 in words is "one hundred forty trillion, two hundred forty billion, three hundred one million, three hundred twenty thousand".