21425632112314 has 8 divisors (see below), whose sum is σ = 32138480913120. Its totient is φ = 10712805141276.

The previous prime is 21425632112263. The next prime is 21425632112321. The reversal of 21425632112314 is 41321123652412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21425632112314² (a number of 27 digits) contains 22 as substring.

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, 2731384 + ... + 7093075.

It is an arithmetic number, because the mean of its divisors is an integer number (4017310114140).

Almost surely, 2^{21425632112314} is an apocalyptic number.

21425632112314 is a deficient number, since it is larger than the sum of its proper divisors (10712848800806).

21425632112314 is a wasteful number, since it uses less digits than its factorization.

21425632112314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10914884.

The product of its digits is 69120, while the sum is 37.

Adding to 21425632112314 its reverse (41321123652412), we get a palindrome (62746755764726).

The spelling of 21425632112314 in words is "twenty-one trillion, four hundred twenty-five billion, six hundred thirty-two million, one hundred twelve thousand, three hundred fourteen".