1042055104534 has 4 divisors (see below), whose sum is σ = 1563082656804. Its totient is φ = 521027552266.

The previous prime is 1042055104529. The next prime is 1042055104579. The reversal of 1042055104534 is 4354015502401.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1042055104534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260513776132 + ... + 260513776135.

It is an arithmetic number, because the mean of its divisors is an integer number (390770664201).

Almost surely, 2^{1042055104534} is an apocalyptic number.

1042055104534 is a deficient number, since it is larger than the sum of its proper divisors (521027552270).

1042055104534 is an equidigital number, since it uses as much as digits as its factorization.

1042055104534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521027552269.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 1042055104534 in words is "one trillion, forty-two billion, fifty-five million, one hundred four thousand, five hundred thirty-four".