102243514345 has 8 divisors (see below), whose sum is σ = 140219676864. Its totient is φ = 70109838384.

The previous prime is 102243514297. The next prime is 102243514357. The reversal of 102243514345 is 543415342201.

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

It is a cyclic number.

It is not a de Polignac number, because 102243514345 - 2⁹ = 102243513833 is a prime.

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 102243514345.

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, 1460621599 + ... + 1460621668.

It is an arithmetic number, because the mean of its divisors is an integer number (17527459608).

Almost surely, 2^102243514345 is an apocalyptic number.

It is an amenable number.

102243514345 is a deficient number, since it is larger than the sum of its proper divisors (37976162519).

102243514345 is an equidigital number, since it uses as much as digits as its factorization.

102243514345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921243279.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 102243514345 its reverse (543415342201), we get a palindrome (645658856546).

The spelling of 102243514345 in words is "one hundred two billion, two hundred forty-three million, five hundred fourteen thousand, three hundred forty-five".