140450104310321 has 8 divisors (see below), whose sum is σ = 151254193944000. Its totient is φ = 129646048313232.

The previous prime is 140450104310183. The next prime is 140450104310357. The reversal of 140450104310321 is 123013401054041.

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

It is a cyclic number.

It is not a de Polignac number, because 140450104310321 - 2²⁶ = 140450037201457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140450104310921) 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, 622346 + ... + 16771628.

It is an arithmetic number, because the mean of its divisors is an integer number (18906774243000).

Almost surely, 2^{140450104310321} is an apocalyptic number.

It is an amenable number.

140450104310321 is a deficient number, since it is larger than the sum of its proper divisors (10804089633679).

140450104310321 is a wasteful number, since it uses less digits than its factorization.

140450104310321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16818295.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 140450104310321 its reverse (123013401054041), we get a palindrome (263463505364362).

The spelling of 140450104310321 in words is "one hundred forty trillion, four hundred fifty billion, one hundred four million, three hundred ten thousand, three hundred twenty-one".