102411323442 has 24 divisors (see below), whose sum is σ = 221936944320. Its totient is φ = 34130070360.

The previous prime is 102411323389. The next prime is 102411323447. The reversal of 102411323442 is 244323114201.

102411323442 is a `hidden beast` number, since 10 + 2 + 411 + 3 + 234 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (102411323447) 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, 496342 + ... + 671697.

It is an arithmetic number, because the mean of its divisors is an integer number (9247372680).

Almost surely, 2^102411323442 is an apocalyptic number.

102411323442 is an abundant number, since it is smaller than the sum of its proper divisors (119525620878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102411323442 is a wasteful number, since it uses less digits than its factorization.

102411323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172918 (or 1172915 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 102411323442 its reverse (244323114201), we get a palindrome (346734437643).

The spelling of 102411323442 in words is "one hundred two billion, four hundred eleven million, three hundred twenty-three thousand, four hundred forty-two".