21403222234114 has 8 divisors (see below), whose sum is σ = 36691238115648. Its totient is φ = 9172809528900.

The previous prime is 21403222234019. The next prime is 21403222234133. The reversal of 21403222234114 is 41143222230412.

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

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, 764400794062 + ... + 764400794089.

It is an arithmetic number, because the mean of its divisors is an integer number (4586404764456).

Almost surely, 2^{21403222234114} is an apocalyptic number.

21403222234114 is a deficient number, since it is larger than the sum of its proper divisors (15288015881534).

21403222234114 is a wasteful number, since it uses less digits than its factorization.

21403222234114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528801588160.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 21403222234114 its reverse (41143222230412), we get a palindrome (62546444464526).

The spelling of 21403222234114 in words is "twenty-one trillion, four hundred three billion, two hundred twenty-two million, two hundred thirty-four thousand, one hundred fourteen".