1204021034 has 8 divisors (see below), whose sum is σ = 1840107780. Its totient is φ = 590651776.

The previous prime is 1204021019. The next prime is 1204021037. The reversal of 1204021034 is 4301204021.

It can be written as a sum of positive squares in 2 ways, for example, as 1200969025 + 3052009 = 34655^2 + 1747^2 .

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 (1204021037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5679239 + ... + 5679450.

Almost surely, 2^1204021034 is an apocalyptic number.

1204021034 is a deficient number, since it is larger than the sum of its proper divisors (636086746).

1204021034 is a wasteful number, since it uses less digits than its factorization.

1204021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11358744.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1204021034 is about 34699.0062393723. The cubic root of 1204021034 is about 1063.8441865086.

Adding to 1204021034 its reverse (4301204021), we get a palindrome (5505225055).

The spelling of 1204021034 in words is "one billion, two hundred four million, twenty-one thousand, thirty-four".