140434344100331 has 4 divisors (see below), whose sum is σ = 140436292565712. Its totient is φ = 140432395634952.

The previous prime is 140434344100321. The next prime is 140434344100357. The reversal of 140434344100331 is 133001443434041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140434344100331 - 2¹⁴ = 140434344083947 is a prime.

It is a super-2 number, since 2×140434344100331² (a number of 29 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 = 140434344100291 and 140434344100300.

It is not an unprimeable number, because it can be changed into a prime (140434344100321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974124575 + ... + 974268728.

It is an arithmetic number, because the mean of its divisors is an integer number (35109073141428).

Almost surely, 2^{140434344100331} is an apocalyptic number.

140434344100331 is a deficient number, since it is larger than the sum of its proper divisors (1948465381).

140434344100331 is an equidigital number, since it uses as much as digits as its factorization.

140434344100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948465380.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 140434344100331 its reverse (133001443434041), we get a palindrome (273435787534372).

The spelling of 140434344100331 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred forty-four million, one hundred thousand, three hundred thirty-one".