102443343532523 has 16 divisors (see below), whose sum is σ = 117921737552640. Its totient is φ = 87175871558496.

The previous prime is 102443343532477. The next prime is 102443343532597. The reversal of 102443343532523 is 325235343344201.

It is not a de Polignac number, because 102443343532523 - 2¹⁴ = 102443343516139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102443343531523) 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, 92337965 + ... + 93440817.

It is an arithmetic number, because the mean of its divisors is an integer number (7370108597040).

Almost surely, 2^{102443343532523} is an apocalyptic number.

102443343532523 is a deficient number, since it is larger than the sum of its proper divisors (15478394020117).

102443343532523 is a wasteful number, since it uses less digits than its factorization.

102443343532523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198466.

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 102443343532523 its reverse (325235343344201), we get a palindrome (427678686876724).

The spelling of 102443343532523 in words is "one hundred two trillion, four hundred forty-three billion, three hundred forty-three million, five hundred thirty-two thousand, five hundred twenty-three".