103443342243 has 8 divisors (see below), whose sum is σ = 138238636800. Its totient is φ = 68805137928.

The previous prime is 103443342239. The next prime is 103443342251. The reversal of 103443342243 is 342243344301.

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 103443342243 - 2² = 103443342239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103443342263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39271023 + ... + 39273656.

It is an arithmetic number, because the mean of its divisors is an integer number (17279829600).

Almost surely, 2^103443342243 is an apocalyptic number.

103443342243 is a deficient number, since it is larger than the sum of its proper divisors (34795294557).

103443342243 is an equidigital number, since it uses as much as digits as its factorization.

103443342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78545121.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 103443342243 its reverse (342243344301), we get a palindrome (445686686544).

The spelling of 103443342243 in words is "one hundred three billion, four hundred forty-three million, three hundred forty-two thousand, two hundred forty-three".