140023100321321 has 8 divisors (see below), whose sum is σ = 160087549184640. Its totient is φ = 119973938662368.

The previous prime is 140023100321297. The next prime is 140023100321369. The reversal of 140023100321321 is 123123001320041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140023100321321 - 2³⁰ = 140022026579497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140023100326321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821781461 + ... + 3821818098.

It is an arithmetic number, because the mean of its divisors is an integer number (20010943648080).

Almost surely, 2^{140023100321321} is an apocalyptic number.

It is an amenable number.

140023100321321 is a deficient number, since it is larger than the sum of its proper divisors (20064448863319).

140023100321321 is an equidigital number, since it uses as much as digits as its factorization.

140023100321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643602183.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 140023100321321 its reverse (123123001320041), we get a palindrome (263146101641362).

The spelling of 140023100321321 in words is "one hundred forty trillion, twenty-three billion, one hundred million, three hundred twenty-one thousand, three hundred twenty-one".