140331141321 has 16 divisors (see below), whose sum is σ = 213899683200. Its totient is φ = 80166066048.

The previous prime is 140331141277. The next prime is 140331141331. The reversal of 140331141321 is 123141133041.

It is a happy number.

It is not a de Polignac number, because 140331141321 - 2⁶ = 140331141257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140331141291 and 140331141300.

It is not an unprimeable number, because it can be changed into a prime (140331141331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890316 + ... + 1036013.

It is an arithmetic number, because the mean of its divisors is an integer number (13368730200).

Almost surely, 2^140331141321 is an apocalyptic number.

It is an amenable number.

140331141321 is a deficient number, since it is larger than the sum of its proper divisors (73568541879).

140331141321 is a wasteful number, since it uses less digits than its factorization.

140331141321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929808.

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

Adding to 140331141321 its reverse (123141133041), we get a palindrome (263472274362).

The spelling of 140331141321 in words is "one hundred forty billion, three hundred thirty-one million, one hundred forty-one thousand, three hundred twenty-one".