140005230045320 has 64 divisors (see below), whose sum is σ = 323533269558720. Its totient is φ = 54487230107904.

The previous prime is 140005230045313. The next prime is 140005230045337. The reversal of 140005230045320 is 23540032500041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62544539 + ... + 64744341.

It is an arithmetic number, because the mean of its divisors is an integer number (5055207336855).

Almost surely, 2^{140005230045320} is an apocalyptic number.

140005230045320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140005230045320 is an abundant number, since it is smaller than the sum of its proper divisors (183528039513400).

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

140005230045320 is a wasteful number, since it uses less digits than its factorization.

140005230045320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242854 (or 2242850 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 140005230045320 its reverse (23540032500041), we get a palindrome (163545262545361).

The spelling of 140005230045320 in words is "one hundred forty trillion, five billion, two hundred thirty million, forty-five thousand, three hundred twenty".