102243221404323 has 16 divisors (see below), whose sum is σ = 141025444416000. Its totient is φ = 65811583379360.

The previous prime is 102243221404277. The next prime is 102243221404339. The reversal of 102243221404323 is 323404122342201.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102243221404323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102243221400323) 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, 49837228 + ... + 51848198.

It is an arithmetic number, because the mean of its divisors is an integer number (8814090276000).

Almost surely, 2^{102243221404323} is an apocalyptic number.

102243221404323 is a deficient number, since it is larger than the sum of its proper divisors (38782223011677).

102243221404323 is a wasteful number, since it uses less digits than its factorization.

102243221404323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595402.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 102243221404323 its reverse (323404122342201), we get a palindrome (425647343746524).

The spelling of 102243221404323 in words is "one hundred two trillion, two hundred forty-three billion, two hundred twenty-one million, four hundred four thousand, three hundred twenty-three".