102412434411 has 12 divisors (see below), whose sum is σ = 169061796592. Its totient is φ = 58521391056.

The previous prime is 102412434361. The next prime is 102412434419. The reversal of 102412434411 is 114434214201.

102412434411 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 1 + 243 + 4 + 411 = 666.

It is not a de Polignac number, because 102412434411 - 2⁷ = 102412434283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102412434419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812797036 + ... + 812797161.

Almost surely, 2^102412434411 is an apocalyptic number.

102412434411 is a deficient number, since it is larger than the sum of its proper divisors (66649362181).

102412434411 is a wasteful number, since it uses less digits than its factorization.

102412434411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625594210 (or 1625594207 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 102412434411 its reverse (114434214201), we get a palindrome (216846648612).

The spelling of 102412434411 in words is "one hundred two billion, four hundred twelve million, four hundred thirty-four thousand, four hundred eleven".