140012040232344 has 64 divisors (see below), whose sum is σ = 400446383005440. Its totient is φ = 39962241832320.

The previous prime is 140012040232327. The next prime is 140012040232409. The reversal of 140012040232344 is 443232040210041.

It is a congruent number.

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, 428984659 + ... + 429310914.

It is an arithmetic number, because the mean of its divisors is an integer number (6256974734460).

Almost surely, 2^{140012040232344} is an apocalyptic number.

140012040232344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140012040232344 is an abundant number, since it is smaller than the sum of its proper divisors (260434342773096).

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

140012040232344 is a wasteful number, since it uses less digits than its factorization.

140012040232344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858296560 (or 858296556 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 140012040232344 its reverse (443232040210041), we get a palindrome (583244080442385).

The spelling of 140012040232344 in words is "one hundred forty trillion, twelve billion, forty million, two hundred thirty-two thousand, three hundred forty-four".