103664343243 has 16 divisors (see below), whose sum is σ = 140558923296. Its totient is φ = 67940855040.

The previous prime is 103664343241. The next prime is 103664343269. The reversal of 103664343243 is 342343466301.

It is not a de Polignac number, because 103664343243 - 2¹ = 103664343241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103664343241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202021 + ... + 498137.

It is an arithmetic number, because the mean of its divisors is an integer number (8784932706).

Almost surely, 2^103664343243 is an apocalyptic number.

103664343243 is a deficient number, since it is larger than the sum of its proper divisors (36894580053).

103664343243 is a wasteful number, since it uses less digits than its factorization.

103664343243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298094.

The product of its (nonzero) digits is 373248, while the sum is 39.

The spelling of 103664343243 in words is "one hundred three billion, six hundred sixty-four million, three hundred forty-three thousand, two hundred forty-three".