1044730509742 has 4 divisors (see below), whose sum is σ = 1567095764616. Its totient is φ = 522365254870.

The previous prime is 1044730509653. The next prime is 1044730509791. The reversal of 1044730509742 is 2479050374401.

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

It is a junction number, because it is equal to n+sod(n) for n = 1044730509692 and 1044730509701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261182627434 + ... + 261182627437.

It is an arithmetic number, because the mean of its divisors is an integer number (391773941154).

Almost surely, 2^{1044730509742} is an apocalyptic number.

1044730509742 is a deficient number, since it is larger than the sum of its proper divisors (522365254874).

1044730509742 is an equidigital number, since it uses as much as digits as its factorization.

1044730509742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522365254873.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 1044730509742 in words is "one trillion, forty-four billion, seven hundred thirty million, five hundred nine thousand, seven hundred forty-two".