14403120431212 has 24 divisors (see below), whose sum is σ = 26302449229056. Its totient is φ = 6888161101008.

The previous prime is 14403120431123. The next prime is 14403120431213. The reversal of 14403120431212 is 21213402130441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14403120431213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048338 + ... + 5468569.

It is an arithmetic number, because the mean of its divisors is an integer number (1095935384544).

Almost surely, 2^{14403120431212} is an apocalyptic number.

It is an amenable number.

14403120431212 is a deficient number, since it is larger than the sum of its proper divisors (11899328797844).

14403120431212 is a wasteful number, since it uses less digits than its factorization.

14403120431212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540957 (or 6540955 counting only the distinct ones).

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

Adding to 14403120431212 its reverse (21213402130441), we get a palindrome (35616522561653).

The spelling of 14403120431212 in words is "fourteen trillion, four hundred three billion, one hundred twenty million, four hundred thirty-one thousand, two hundred twelve".