140444414431332 has 48 divisors (see below), whose sum is σ = 357772216334400. Its totient is φ = 42525896412160.

The previous prime is 140444414431319. The next prime is 140444414431379. The reversal of 140444414431332 is 233134414444041.

It is a super-2 number, since 2×140444414431332² (a number of 29 digits) contains 22 as substring.

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, 412542357 + ... + 412882652.

It is an arithmetic number, because the mean of its divisors is an integer number (7453587840300).

Almost surely, 2^{140444414431332} is an apocalyptic number.

140444414431332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140444414431332 is an abundant number, since it is smaller than the sum of its proper divisors (217327801903068).

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

140444414431332 is a wasteful number, since it uses less digits than its factorization.

140444414431332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825426316 (or 825426314 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

Adding to 140444414431332 its reverse (233134414444041), we get a palindrome (373578828875373).

The spelling of 140444414431332 in words is "one hundred forty trillion, four hundred forty-four billion, four hundred fourteen million, four hundred thirty-one thousand, three hundred thirty-two".