14420131121212 has 12 divisors (see below), whose sum is σ = 25289969659416. Its totient is φ = 7194425504240.

The previous prime is 14420131121183. The next prime is 14420131121243. The reversal of 14420131121212 is 21212113102441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3910012018 + ... + 3910015705.

It is an arithmetic number, because the mean of its divisors is an integer number (2107497471618).

Almost surely, 2^{14420131121212} is an apocalyptic number.

It is an amenable number.

14420131121212 is a deficient number, since it is larger than the sum of its proper divisors (10869838538204).

14420131121212 is a wasteful number, since it uses less digits than its factorization.

14420131121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820028188 (or 7820028186 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 14420131121212 its reverse (21212113102441), we get a palindrome (35632244223653).

The spelling of 14420131121212 in words is "fourteen trillion, four hundred twenty billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred twelve".