102343310112242 has 8 divisors (see below), whose sum is σ = 153515009376432. Its totient is φ = 51171640320100.

The previous prime is 102343310112227. The next prime is 102343310112331. The reversal of 102343310112242 is 242211013343201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102343310112242² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6639017 + ... + 15772227.

It is an arithmetic number, because the mean of its divisors is an integer number (19189376172054).

Almost surely, 2^{102343310112242} is an apocalyptic number.

102343310112242 is a deficient number, since it is larger than the sum of its proper divisors (51171699264190).

102343310112242 is an equidigital number, since it uses as much as digits as its factorization.

102343310112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14736024.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 102343310112242 its reverse (242211013343201), we get a palindrome (344554323455443).

The spelling of 102343310112242 in words is "one hundred two trillion, three hundred forty-three billion, three hundred ten million, one hundred twelve thousand, two hundred forty-two".