102040234316165 has 8 divisors (see below), whose sum is σ = 123660640399608. Its totient is φ = 80823947972800.

The previous prime is 102040234316117. The next prime is 102040234316231. The reversal of 102040234316165 is 561613432040201.

It can be written as a sum of positive squares in 4 ways, for example, as 41636343580129 + 60403890736036 = 6452623^2 + 7771994^2 .

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

It is not a de Polignac number, because 102040234316165 - 2¹⁸ = 102040234054021 is a prime.

It is a Duffinian number.

It is a congruent 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, 101029934462 + ... + 101029935471.

It is an arithmetic number, because the mean of its divisors is an integer number (15457580049951).

Almost surely, 2^{102040234316165} is an apocalyptic number.

It is an amenable number.

102040234316165 is a deficient number, since it is larger than the sum of its proper divisors (21620406083443).

102040234316165 is a wasteful number, since it uses less digits than its factorization.

102040234316165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202059870039.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 102040234316165 its reverse (561613432040201), we get a palindrome (663653666356366).

The spelling of 102040234316165 in words is "one hundred two trillion, forty billion, two hundred thirty-four million, three hundred sixteen thousand, one hundred sixty-five".