140242331120 has 40 divisors (see below), whose sum is σ = 329991910416. Its totient is φ = 55421063168.

The previous prime is 140242331059. The next prime is 140242331143. The reversal of 140242331120 is 21133242041.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×140242331120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10553777 + ... + 10567056.

Almost surely, 2^140242331120 is an apocalyptic number.

140242331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140242331120 is an abundant number, since it is smaller than the sum of its proper divisors (189749579296).

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

140242331120 is a wasteful number, since it uses less digits than its factorization.

140242331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21120929 (or 21120923 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140242331120 its reverse (21133242041), we get a palindrome (161375573161).

The spelling of 140242331120 in words is "one hundred forty billion, two hundred forty-two million, three hundred thirty-one thousand, one hundred twenty".