14005012052 has 6 divisors (see below), whose sum is σ = 24508771098. Its totient is φ = 7002506024.

The previous prime is 14005012037. The next prime is 14005012093. The reversal of 14005012052 is 25021050041.

It can be written as a sum of positive squares in only one way, i.e., 13371684496 + 633327556 = 115636^2 + 25166^2 .

It is a super-2 number, since 2×14005012052² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750626503 + ... + 1750626510.

It is an arithmetic number, because the mean of its divisors is an integer number (4084795183).

Almost surely, 2^14005012052 is an apocalyptic number.

It is an amenable number.

14005012052 is a deficient number, since it is larger than the sum of its proper divisors (10503759046).

14005012052 is a wasteful number, since it uses less digits than its factorization.

14005012052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501253017 (or 3501253015 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 14005012052 its reverse (25021050041), we get a palindrome (39026062093).

The spelling of 14005012052 in words is "fourteen billion, five million, twelve thousand, fifty-two".