102423021312430 has 96 divisors (see below), whose sum is σ = 231141749338080. Its totient is φ = 32389448636160.

The previous prime is 102423021312343. The next prime is 102423021312449. The reversal of 102423021312430 is 34213120324201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1634220 + ... + 14405440.

It is an arithmetic number, because the mean of its divisors is an integer number (2407726555605).

Almost surely, 2^{102423021312430} is an apocalyptic number.

102423021312430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102423021312430 is an abundant number, since it is smaller than the sum of its proper divisors (128718728025650).

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

102423021312430 is a wasteful number, since it uses less digits than its factorization.

102423021312430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12772514 (or 12772507 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 102423021312430 its reverse (34213120324201), we get a palindrome (136636141636631).

The spelling of 102423021312430 in words is "one hundred two trillion, four hundred twenty-three billion, twenty-one million, three hundred twelve thousand, four hundred thirty".