102355043345 has 8 divisors (see below), whose sum is σ = 123220992960. Its totient is φ = 81620740720.

The previous prime is 102355043339. The next prime is 102355043369. The reversal of 102355043345 is 543340553201.

It is a happy number.

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

It is not a de Polignac number, because 102355043345 - 2¹² = 102355039249 is a prime.

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, 32910035 + ... + 32913144.

It is an arithmetic number, because the mean of its divisors is an integer number (15402624120).

Almost surely, 2^102355043345 is an apocalyptic number.

It is an amenable number.

102355043345 is a deficient number, since it is larger than the sum of its proper divisors (20865949615).

102355043345 is an equidigital number, since it uses as much as digits as its factorization.

102355043345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65823495.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 102355043345 its reverse (543340553201), we get a palindrome (645695596546).

The spelling of 102355043345 in words is "one hundred two billion, three hundred fifty-five million, forty-three thousand, three hundred forty-five".