314201424121421 has 16 divisors (see below), whose sum is σ = 317779983198720. Its totient is φ = 310632277612800.

The previous prime is 314201424121367. The next prime is 314201424121423. The reversal of 314201424121421 is 124121424102413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 314201424121421 - 2¹⁸ = 314201423859277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314201424121423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258928220 + ... + 260138858.

It is an arithmetic number, because the mean of its divisors is an integer number (19861248949920).

Almost surely, 2^{314201424121421} is an apocalyptic number.

It is an amenable number.

314201424121421 is a deficient number, since it is larger than the sum of its proper divisors (3578559077299).

314201424121421 is a wasteful number, since it uses less digits than its factorization.

314201424121421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214524.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 314201424121421 its reverse (124121424102413), we get a palindrome (438322848223834).

The spelling of 314201424121421 in words is "three hundred fourteen trillion, two hundred one billion, four hundred twenty-four million, one hundred twenty-one thousand, four hundred twenty-one".