102342442024351 has 4 divisors (see below), whose sum is σ = 102359366528832. Its totient is φ = 102325517519872.

The previous prime is 102342442024327. The next prime is 102342442024357. The reversal of 102342442024351 is 153420244243201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102342442024351 - 2²⁵ = 102342408469919 is a prime.

It is a super-2 number, since 2×102342442024351² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102342442024351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102342442024357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8462243170 + ... + 8462255263.

It is an arithmetic number, because the mean of its divisors is an integer number (25589841632208).

Almost surely, 2^{102342442024351} is an apocalyptic number.

102342442024351 is a deficient number, since it is larger than the sum of its proper divisors (16924504481).

102342442024351 is an equidigital number, since it uses as much as digits as its factorization.

102342442024351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16924504480.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 102342442024351 its reverse (153420244243201), we get a palindrome (255762686267552).

The spelling of 102342442024351 in words is "one hundred two trillion, three hundred forty-two billion, four hundred forty-two million, twenty-four thousand, three hundred fifty-one".