140434452239 has 8 divisors (see below), whose sum is σ = 140857002000. Its totient is φ = 140012005696.

The previous prime is 140434452229. The next prime is 140434452247. The reversal of 140434452239 is 932254434041.

140434452239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140434452239 is a prime.

It is a super-2 number, since 2×140434452239² (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 = 140434452196 and 140434452205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140434452209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362147 + ... + 3403659.

It is an arithmetic number, because the mean of its divisors is an integer number (17607125250).

Almost surely, 2^140434452239 is an apocalyptic number.

140434452239 is a deficient number, since it is larger than the sum of its proper divisors (422549761).

140434452239 is an equidigital number, since it uses as much as digits as its factorization.

140434452239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51609.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 140434452239 in words is "one hundred forty billion, four hundred thirty-four million, four hundred fifty-two thousand, two hundred thirty-nine".