1204234043 has 2 divisors, whose sum is σ = 1204234044. Its totient is φ = 1204234042.

The previous prime is 1204234039. The next prime is 1204234063. The reversal of 1204234043 is 3404324021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1204234043 - 2² = 1204234039 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204234033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602117021 + 602117022.

It is an arithmetic number, because the mean of its divisors is an integer number (602117022).

Almost surely, 2^1204234043 is an apocalyptic number.

1204234043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204234043 is an equidigital number, since it uses as much as digits as its factorization.

1204234043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1204234043 is about 34702.0754854807. The cubic root of 1204234043 is about 1063.9069193618.

Adding to 1204234043 its reverse (3404324021), we get a palindrome (4608558064).

The spelling of 1204234043 in words is "one billion, two hundred four million, two hundred thirty-four thousand, forty-three".