21442023424314 has 24 divisors (see below), whose sum is σ = 46791945607680. Its totient is φ = 7095921420168.

The previous prime is 21442023424313. The next prime is 21442023424319. The reversal of 21442023424314 is 41342432024412.

21442023424314 is a `hidden beast` number, since 2 + 14 + 4 + 202 + 3 + 4 + 2 + 431 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (21442023424313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4284974202 + ... + 4284979205.

It is an arithmetic number, because the mean of its divisors is an integer number (1949664400320).

Almost surely, 2^{21442023424314} is an apocalyptic number.

21442023424314 is an abundant number, since it is smaller than the sum of its proper divisors (25349922183366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21442023424314 is a wasteful number, since it uses less digits than its factorization.

21442023424314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8569953554 (or 8569953551 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 21442023424314 its reverse (41342432024412), we get a palindrome (62784455448726).

The spelling of 21442023424314 in words is "twenty-one trillion, four hundred forty-two billion, twenty-three million, four hundred twenty-four thousand, three hundred fourteen".