140441111712 has 96 divisors (see below), whose sum is σ = 446858112960. Its totient is φ = 42557909760.

The previous prime is 140441111659. The next prime is 140441111731. The reversal of 140441111712 is 217111144041.

140441111712 is a `hidden beast` number, since 1 + 40 + 441 + 11 + 171 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 7379023 + ... + 7398030.

It is an arithmetic number, because the mean of its divisors is an integer number (4654772010).

Almost surely, 2^140441111712 is an apocalyptic number.

140441111712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140441111712 is an abundant number, since it is smaller than the sum of its proper divisors (306417001248).

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

140441111712 is a wasteful number, since it uses less digits than its factorization.

140441111712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14777083 (or 14777069 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

Adding to 140441111712 its reverse (217111144041), we get a palindrome (357552255753).

The spelling of 140441111712 in words is "one hundred forty billion, four hundred forty-one million, one hundred eleven thousand, seven hundred twelve".