140154442244000 has 96 divisors (see below), whose sum is σ = 345244711266000. Its totient is φ = 55917658598400.

The previous prime is 140154442243979. The next prime is 140154442244021. The reversal of 140154442244000 is 442244451041.

It is an interprime number because it is at equal distance from previous prime (140154442243979) and next prime (140154442244021).

It can be written as a sum of positive squares in 8 ways, for example, as 11534255948944 + 128620186295056 = 3396212^2 + 11341084^2 .

It is a super-3 number, since 3×140154442244000³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43480775 + ... + 46592774.

Almost surely, 2^{140154442244000} is an apocalyptic number.

140154442244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140154442244000 is an abundant number, since it is smaller than the sum of its proper divisors (205090269022000).

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

140154442244000 is an equidigital number, since it uses as much as digits as its factorization.

140154442244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90073963 (or 90073945 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 140154442244000 its reverse (442244451041), we get a palindrome (140596686695041).

The spelling of 140154442244000 in words is "one hundred forty trillion, one hundred fifty-four billion, four hundred forty-two million, two hundred forty-four thousand".