1121044433434 has 32 divisors (see below), whose sum is σ = 1820117744640. Its totient is φ = 515828137728.

The previous prime is 1121044433357. The next prime is 1121044433461. The reversal of 1121044433434 is 4343344401211.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 1121044433434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322724 + ... + 1997920.

It is an arithmetic number, because the mean of its divisors is an integer number (56878679520).

Almost surely, 2^{1121044433434} is an apocalyptic number.

1121044433434 is a deficient number, since it is larger than the sum of its proper divisors (699073311206).

1121044433434 is a wasteful number, since it uses less digits than its factorization.

1121044433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676302.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 1121044433434 its reverse (4343344401211), we get a palindrome (5464388834645).

The spelling of 1121044433434 in words is "one trillion, one hundred twenty-one billion, forty-four million, four hundred thirty-three thousand, four hundred thirty-four".