1104343443 has 128 divisors (see below), whose sum is σ = 2070282240. Its totient is φ = 567544320.

The previous prime is 1104343399. The next prime is 1104343453. The reversal of 1104343443 is 3443434011.

It is not a de Polignac number, because 1104343443 - 2¹⁶ = 1104277907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1104343453) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10721730 + ... + 10721832.

It is an arithmetic number, because the mean of its divisors is an integer number (16174080).

Almost surely, 2^1104343443 is an apocalyptic number.

1104343443 is a deficient number, since it is larger than the sum of its proper divisors (965938797).

1104343443 is a wasteful number, since it uses less digits than its factorization.

1104343443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1104343443 is about 33231.6632596083. The cubic root of 1104343443 is about 1033.6370128492.

Adding to 1104343443 its reverse (3443434011), we get a palindrome (4547777454).

The spelling of 1104343443 in words is "one billion, one hundred four million, three hundred forty-three thousand, four hundred forty-three".