140814144140 has 24 divisors (see below), whose sum is σ = 302001400512. Its totient is φ = 55127239040.

The previous prime is 140814144137. The next prime is 140814144169. The reversal of 140814144140 is 41441418041.

It is a junction number, because it is equal to n+sod(n) for n = 140814144097 and 140814144106.

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, 74900201 + ... + 74902080.

It is an arithmetic number, because the mean of its divisors is an integer number (12583391688).

Almost surely, 2^140814144140 is an apocalyptic number.

140814144140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140814144140 is an abundant number, since it is smaller than the sum of its proper divisors (161187256372).

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

140814144140 is a wasteful number, since it uses less digits than its factorization.

140814144140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149802337 (or 149802335 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 140814144140 in words is "one hundred forty billion, eight hundred fourteen million, one hundred forty-four thousand, one hundred forty".