140013020024320 has 40 divisors (see below), whose sum is σ = 335703092548824. Its totient is φ = 56005208008704.

The previous prime is 140013020024299. The next prime is 140013020024323. The reversal of 140013020024320 is 23420020310041.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 140013020024291 and 140013020024300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140013020024323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27346290414 + ... + 27346295533.

Almost surely, 2^{140013020024320} is an apocalyptic number.

140013020024320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140013020024320 is an abundant number, since it is smaller than the sum of its proper divisors (195690072524504).

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

140013020024320 is an frugal number, since it uses more digits than its factorization.

140013020024320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54692585970 (or 54692585954 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 140013020024320 its reverse (23420020310041), we get a palindrome (163433040334361).

The spelling of 140013020024320 in words is "one hundred forty trillion, thirteen billion, twenty million, twenty-four thousand, three hundred twenty".