140604441456 has 40 divisors (see below), whose sum is σ = 363378349440. Its totient is φ = 46848765376.

The previous prime is 140604441407. The next prime is 140604441469. The reversal of 140604441456 is 654144406041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488166 + ... + 720773.

It is an arithmetic number, because the mean of its divisors is an integer number (9084458736).

Almost surely, 2^140604441456 is an apocalyptic number.

140604441456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140604441456 is an abundant number, since it is smaller than the sum of its proper divisors (222773907984).

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

140604441456 is a wasteful number, since it uses less digits than its factorization.

140604441456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211373 (or 1211367 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 140604441456 its reverse (654144406041), we get a palindrome (794748847497).

The spelling of 140604441456 in words is "one hundred forty billion, six hundred four million, four hundred forty-one thousand, four hundred fifty-six".