102441443212 has 12 divisors (see below), whose sum is σ = 179358357640. Its totient is φ = 51196198176.

The previous prime is 102441443197. The next prime is 102441443213. The reversal of 102441443212 is 212344144201.

It is not an unprimeable number, because it can be changed into a prime (102441443213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121458 + ... + 6138169.

Almost surely, 2^102441443212 is an apocalyptic number.

It is an amenable number.

102441443212 is a deficient number, since it is larger than the sum of its proper divisors (76916914428).

102441443212 is a wasteful number, since it uses less digits than its factorization.

102441443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12261720 (or 12261718 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 102441443212 its reverse (212344144201), we get a palindrome (314785587413).

The spelling of 102441443212 in words is "one hundred two billion, four hundred forty-one million, four hundred forty-three thousand, two hundred twelve".