140314023331 has 4 divisors (see below), whose sum is σ = 141760559752. Its totient is φ = 138867486912.

The previous prime is 140314023329. The next prime is 140314023379. The reversal of 140314023331 is 133320413041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133320413041 = 89 ⋅1497982169.

It is a cyclic number.

It is not a de Polignac number, because 140314023331 - 2¹ = 140314023329 is a prime.

It is a super-2 number, since 2×140314023331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140314023296 and 140314023305.

It is not an unprimeable number, because it can be changed into a prime (140314023301) 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, 723268065 + ... + 723268258.

It is an arithmetic number, because the mean of its divisors is an integer number (35440139938).

Almost surely, 2^140314023331 is an apocalyptic number.

140314023331 is a deficient number, since it is larger than the sum of its proper divisors (1446536421).

140314023331 is an equidigital number, since it uses as much as digits as its factorization.

140314023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446536420.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 140314023331 its reverse (133320413041), we get a palindrome (273634436372).

The spelling of 140314023331 in words is "one hundred forty billion, three hundred fourteen million, twenty-three thousand, three hundred thirty-one".