140331110112240 has 80 divisors (see below), whose sum is σ = 442158022399776. Its totient is φ = 36808160025600.

The previous prime is 140331110112229. The next prime is 140331110112253. The reversal of 140331110112240 is 42211011133041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 140331110112240.

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, 4792714531 + ... + 4792743810.

Almost surely, 2^{140331110112240} is an apocalyptic number.

140331110112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140331110112240 is an abundant number, since it is smaller than the sum of its proper divisors (301826912287536).

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

140331110112240 is a wasteful number, since it uses less digits than its factorization.

140331110112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9585458418 (or 9585458412 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 140331110112240 its reverse (42211011133041), we get a palindrome (182542121245281).

The spelling of 140331110112240 in words is "one hundred forty trillion, three hundred thirty-one billion, one hundred ten million, one hundred twelve thousand, two hundred forty".