21433003314 has 16 divisors (see below), whose sum is σ = 45122112480. Its totient is φ = 6768316800.

The previous prime is 21433003313. The next prime is 21433003321. The reversal of 21433003314 is 41330033412.

It is not an unprimeable number, because it can be changed into a prime (21433003313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94004287 + ... + 94004514.

It is an arithmetic number, because the mean of its divisors is an integer number (2820132030).

Almost surely, 2^21433003314 is an apocalyptic number.

21433003314 is an abundant number, since it is smaller than the sum of its proper divisors (23689109166).

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

21433003314 is a wasteful number, since it uses less digits than its factorization.

21433003314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188008825.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 21433003314 its reverse (41330033412), we get a palindrome (62763036726).

The spelling of 21433003314 in words is "twenty-one billion, four hundred thirty-three million, three thousand, three hundred fourteen".