14421021143102 has 16 divisors (see below), whose sum is σ = 24721818355680. Its totient is φ = 6180420676608.

The previous prime is 14421021143099. The next prime is 14421021143117. The reversal of 14421021143102 is 20134112012441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820378 + ... + 7216514.

It is an arithmetic number, because the mean of its divisors is an integer number (1545113647230).

Almost surely, 2^{14421021143102} is an apocalyptic number.

14421021143102 is a deficient number, since it is larger than the sum of its proper divisors (10300797212578).

14421021143102 is a wasteful number, since it uses less digits than its factorization.

14421021143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826035.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 14421021143102 its reverse (20134112012441), we get a palindrome (34555133155543).

The spelling of 14421021143102 in words is "fourteen trillion, four hundred twenty-one billion, twenty-one million, one hundred forty-three thousand, one hundred two".