14212130403412 has 6 divisors (see below), whose sum is σ = 24871228205978. Its totient is φ = 7106065201704.

The previous prime is 14212130403409. The next prime is 14212130403491. The reversal of 14212130403412 is 21430403121241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14203958966596 + 8171436816 = 3768814^2 + 90396^2 .

It is a super-2 number, since 2×14212130403412² (a number of 27 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, 1776516300423 + ... + 1776516300430.

Almost surely, 2^{14212130403412} is an apocalyptic number.

It is an amenable number.

14212130403412 is a deficient number, since it is larger than the sum of its proper divisors (10659097802566).

14212130403412 is a wasteful number, since it uses less digits than its factorization.

14212130403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553032600857 (or 3553032600855 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 14212130403412 its reverse (21430403121241), we get a palindrome (35642533524653).

The spelling of 14212130403412 in words is "fourteen trillion, two hundred twelve billion, one hundred thirty million, four hundred three thousand, four hundred twelve".