1104342143 has 2 divisors, whose sum is σ = 1104342144. Its totient is φ = 1104342142.

The previous prime is 1104342137. The next prime is 1104342167. The reversal of 1104342143 is 3412434011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104342143 - 2¹⁴ = 1104325759 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104347143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552171071 + 552171072.

It is an arithmetic number, because the mean of its divisors is an integer number (552171072).

Almost surely, 2^1104342143 is an apocalyptic number.

1104342143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104342143 is an equidigital number, since it uses as much as digits as its factorization.

1104342143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1104342143 is about 33231.6436999436. The cubic root of 1104342143 is about 1033.6366072602.

Adding to 1104342143 its reverse (3412434011), we get a palindrome (4516776154).

The spelling of 1104342143 in words is "one billion, one hundred four million, three hundred forty-two thousand, one hundred forty-three".