140113602321 has 64 divisors (see below), whose sum is σ = 237301954560. Its totient is φ = 71420290560.

The previous prime is 140113602311. The next prime is 140113602323. The reversal of 140113602321 is 123206311041.

It is a happy number.

It is not a de Polignac number, because 140113602321 - 2³⁰ = 139039860497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140113602291 and 140113602300.

It is not an unprimeable number, because it can be changed into a prime (140113602323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7582125 + ... + 7600581.

It is an arithmetic number, because the mean of its divisors is an integer number (3707843040).

Almost surely, 2^140113602321 is an apocalyptic number.

140113602321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140113602321 is a deficient number, since it is larger than the sum of its proper divisors (97188352239).

140113602321 is a wasteful number, since it uses less digits than its factorization.

140113602321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 140113602321 its reverse (123206311041), we get a palindrome (263319913362).

The spelling of 140113602321 in words is "one hundred forty billion, one hundred thirteen million, six hundred two thousand, three hundred twenty-one".