1020044433434 has 16 divisors (see below), whose sum is σ = 1648352059872. Its totient is φ = 470621745648.

The previous prime is 1020044433407. The next prime is 1020044433437. The reversal of 1020044433434 is 4343344400201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020044433434.

It is not an unprimeable number, because it can be changed into a prime (1020044433437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6925424 + ... + 7071179.

It is an arithmetic number, because the mean of its divisors is an integer number (103022003742).

Almost surely, 2^{1020044433434} is an apocalyptic number.

1020044433434 is a deficient number, since it is larger than the sum of its proper divisors (628307626438).

1020044433434 is a wasteful number, since it uses less digits than its factorization.

1020044433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13999421.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1020044433434 its reverse (4343344400201), we get a palindrome (5363388833635).

The spelling of 1020044433434 in words is "one trillion, twenty billion, forty-four million, four hundred thirty-three thousand, four hundred thirty-four".