14394901212 has 36 divisors (see below), whose sum is σ = 37560892096. Its totient is φ = 4643516160.

The previous prime is 14394901189. The next prime is 14394901219. The reversal of 14394901212 is 21210949341.

14394901212 is a `hidden beast` number, since 1 + 43 + 9 + 490 + 121 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14394901219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6448213 + ... + 6450444.

Almost surely, 2^14394901212 is an apocalyptic number.

14394901212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14394901212 is an abundant number, since it is smaller than the sum of its proper divisors (23165990884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14394901212 is a wasteful number, since it uses less digits than its factorization.

14394901212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12898698 (or 12898693 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 14394901212 in words is "fourteen billion, three hundred ninety-four million, nine hundred one thousand, two hundred twelve".