102342424147 has 2 divisors, whose sum is σ = 102342424148. Its totient is φ = 102342424146.

The previous prime is 102342424139. The next prime is 102342424243. The reversal of 102342424147 is 741424243201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102342424147 - 2³ = 102342424139 is a prime.

It is not a weakly prime, because it can be changed into another prime (102342424447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51171212073 + 51171212074.

It is an arithmetic number, because the mean of its divisors is an integer number (51171212074).

Almost surely, 2^102342424147 is an apocalyptic number.

102342424147 is a deficient number, since it is larger than the sum of its proper divisors (1).

102342424147 is an equidigital number, since it uses as much as digits as its factorization.

102342424147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 34.

Adding to 102342424147 its reverse (741424243201), we get a palindrome (843766667348).

The spelling of 102342424147 in words is "one hundred two billion, three hundred forty-two million, four hundred twenty-four thousand, one hundred forty-seven".