102002340012 has 24 divisors (see below), whose sum is σ = 240679681200. Its totient is φ = 33618748416.

The previous prime is 102002339977. The next prime is 102002340029. The reversal of 102002340012 is 210043200201.

It is a junction number, because it is equal to n+sod(n) for n = 102002339973 and 102002340000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47752837 + ... + 47754972.

It is an arithmetic number, because the mean of its divisors is an integer number (10028320050).

Almost surely, 2^102002340012 is an apocalyptic number.

102002340012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102002340012 is an abundant number, since it is smaller than the sum of its proper divisors (138677341188).

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

102002340012 is a wasteful number, since it uses less digits than its factorization.

102002340012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95507905 (or 95507903 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102002340012 its reverse (210043200201), we get a palindrome (312045540213).

The spelling of 102002340012 in words is "one hundred two billion, two million, three hundred forty thousand, twelve".