140141442031120 has 20 divisors (see below), whose sum is σ = 325828852722540. Its totient is φ = 56056576812416.

The previous prime is 140141442031117. The next prime is 140141442031169. The reversal of 140141442031120 is 21130244141041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19139330021904 + 121002112009216 = 4374852^2 + 11000096^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875884012615 + ... + 875884012774.

It is an arithmetic number, because the mean of its divisors is an integer number (16291442636127).

Almost surely, 2^{140141442031120} is an apocalyptic number.

140141442031120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140141442031120 is an abundant number, since it is smaller than the sum of its proper divisors (185687410691420).

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

140141442031120 is a wasteful number, since it uses less digits than its factorization.

140141442031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751768025402 (or 1751768025396 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 140141442031120 its reverse (21130244141041), we get a palindrome (161271686172161).

The spelling of 140141442031120 in words is "one hundred forty trillion, one hundred forty-one billion, four hundred forty-two million, thirty-one thousand, one hundred twenty".