140023044231400 has 96 divisors (see below), whose sum is σ = 355162697239680. Its totient is φ = 50915558144000.

The previous prime is 140023044231379. The next prime is 140023044231451. The reversal of 140023044231400 is 4132440320041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58057560 + ... + 60421240.

It is an arithmetic number, because the mean of its divisors is an integer number (3699611429580).

Almost surely, 2^{140023044231400} is an apocalyptic number.

140023044231400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140023044231400 is an abundant number, since it is smaller than the sum of its proper divisors (215139653008280).

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

140023044231400 is a wasteful number, since it uses less digits than its factorization.

140023044231400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390635 (or 2390626 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140023044231400 its reverse (4132440320041), we get a palindrome (144155484551441).

The spelling of 140023044231400 in words is "one hundred forty trillion, twenty-three billion, forty-four million, two hundred thirty-one thousand, four hundred".