14140140052 has 6 divisors (see below), whose sum is σ = 24745245098. Its totient is φ = 7070070024.

The previous prime is 14140140041. The next prime is 14140140059. The reversal of 14140140052 is 25004104141.

It can be written as a sum of positive squares in only one way, i.e., 8325467536 + 5814672516 = 91244^2 + 76254^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140140059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767517503 + ... + 1767517510.

Almost surely, 2^14140140052 is an apocalyptic number.

It is an amenable number.

14140140052 is a deficient number, since it is larger than the sum of its proper divisors (10605105046).

14140140052 is a wasteful number, since it uses less digits than its factorization.

14140140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535035017 (or 3535035015 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 14140140052 its reverse (25004104141), we get a palindrome (39144244193).

The spelling of 14140140052 in words is "fourteen billion, one hundred forty million, one hundred forty thousand, fifty-two".