102140315305345 has 8 divisors (see below), whose sum is σ = 122622444713664. Its totient is φ = 81676208012784.

The previous prime is 102140315305309. The next prime is 102140315305373. The reversal of 102140315305345 is 543503513041201.

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 102140315305345 - 2²⁷ = 102140181087617 is a prime.

It is a Duffinian number.

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, 4505516469 + ... + 4505539138.

It is an arithmetic number, because the mean of its divisors is an integer number (15327805589208).

Almost surely, 2^{102140315305345} is an apocalyptic number.

It is an amenable number.

102140315305345 is a deficient number, since it is larger than the sum of its proper divisors (20482129408319).

102140315305345 is an equidigital number, since it uses as much as digits as its factorization.

102140315305345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011057879.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 102140315305345 its reverse (543503513041201), we get a palindrome (645643828346546).

The spelling of 102140315305345 in words is "one hundred two trillion, one hundred forty billion, three hundred fifteen million, three hundred five thousand, three hundred forty-five".