14140074734 has 32 divisors (see below), whose sum is σ = 24067596096. Its totient is φ = 6192806400.

The previous prime is 14140074727. The next prime is 14140074743. The reversal of 14140074734 is 43747004141.

It is a junction number, because it is equal to n+sod(n) for n = 14140074694 and 14140074703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215417 + ... + 273284.

It is an arithmetic number, because the mean of its divisors is an integer number (752112378).

Almost surely, 2^14140074734 is an apocalyptic number.

14140074734 is a deficient number, since it is larger than the sum of its proper divisors (9927521362).

14140074734 is a wasteful number, since it uses less digits than its factorization.

14140074734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488780.

The product of its (nonzero) digits is 37632, while the sum is 35.

Adding to 14140074734 its reverse (43747004141), we get a palindrome (57887078875).

The spelling of 14140074734 in words is "fourteen billion, one hundred forty million, seventy-four thousand, seven hundred thirty-four".