1042304554 has 8 divisors (see below), whose sum is σ = 1567937700. Its totient is φ = 519658656.

The previous prime is 1042304551. The next prime is 1042304567. The reversal of 1042304554 is 4554032401.

It can be written as a sum of positive squares in 2 ways, for example, as 889411329 + 152893225 = 29823^2 + 12365^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1042304551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745939 + ... + 747334.

Almost surely, 2^1042304554 is an apocalyptic number.

1042304554 is a deficient number, since it is larger than the sum of its proper divisors (525633146).

1042304554 is a wasteful number, since it uses less digits than its factorization.

1042304554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493624.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1042304554 is about 32284.7418140520. The cubic root of 1042304554 is about 1013.9072108851.

Adding to 1042304554 its reverse (4554032401), we get a palindrome (5596336955).

The spelling of 1042304554 in words is "one billion, forty-two million, three hundred four thousand, five hundred fifty-four".