14140434734 has 4 divisors (see below), whose sum is σ = 21210652104. Its totient is φ = 7070217366.

The previous prime is 14140434719. The next prime is 14140434757. The reversal of 14140434734 is 43743404141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43743404141 = 241 ⋅181507901.

It is a junction number, because it is equal to n+sod(n) for n = 14140434694 and 14140434703.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3535108682 + ... + 3535108685.

It is an arithmetic number, because the mean of its divisors is an integer number (5302663026).

Almost surely, 2^14140434734 is an apocalyptic number.

14140434734 is a deficient number, since it is larger than the sum of its proper divisors (7070217370).

14140434734 is an equidigital number, since it uses as much as digits as its factorization.

14140434734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070217369.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 14140434734 its reverse (43743404141), we get a palindrome (57883838875).

The spelling of 14140434734 in words is "fourteen billion, one hundred forty million, four hundred thirty-four thousand, seven hundred thirty-four".