102442420201232 has 20 divisors (see below), whose sum is σ = 198482872885776. Its totient is φ = 51221033650080.

The previous prime is 102442420201207. The next prime is 102442420201267. The reversal of 102442420201232 is 232102024244201.

It is a junction number, because it is equal to n+sod(n) for n = 102442420201195 and 102442420201204.

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, 6173678 + ... + 15588429.

Almost surely, 2^{102442420201232} is an apocalyptic number.

It is an amenable number.

102442420201232 is a deficient number, since it is larger than the sum of its proper divisors (96040452684544).

102442420201232 is a wasteful number, since it uses less digits than its factorization.

102442420201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22056326 (or 22056320 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 102442420201232 its reverse (232102024244201), we get a palindrome (334544444445433).

The spelling of 102442420201232 in words is "one hundred two trillion, four hundred forty-two billion, four hundred twenty million, two hundred one thousand, two hundred thirty-two".