140032132401320 has 16 divisors (see below), whose sum is σ = 315072297903060. Its totient is φ = 56012852960512.

The previous prime is 140032132401319. The next prime is 140032132401389. The reversal of 140032132401320 is 23104231230041.

It can be written as a sum of positive squares in 2 ways, for example, as 115680651184036 + 24351481217284 = 10755494^2 + 4934722^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140032132401320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750401654977 + ... + 1750401655056.

Almost surely, 2^{140032132401320} is an apocalyptic number.

140032132401320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032132401320 is an abundant number, since it is smaller than the sum of its proper divisors (175040165501740).

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

140032132401320 is a wasteful number, since it uses less digits than its factorization.

140032132401320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500803310044 (or 3500803310040 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140032132401320 its reverse (23104231230041), we get a palindrome (163136363631361).

The spelling of 140032132401320 in words is "one hundred forty trillion, thirty-two billion, one hundred thirty-two million, four hundred one thousand, three hundred twenty".