1304152043 has 2 divisors, whose sum is σ = 1304152044. Its totient is φ = 1304152042.

The previous prime is 1304152037. The next prime is 1304152111. The reversal of 1304152043 is 3402514031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1304152043 - 2¹² = 1304147947 is a prime.

It is a super-2 number, since 2×1304152043² = 3401625102522147698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1304152643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652076021 + 652076022.

It is an arithmetic number, because the mean of its divisors is an integer number (652076022).

Almost surely, 2^1304152043 is an apocalyptic number.

1304152043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304152043 is an equidigital number, since it uses as much as digits as its factorization.

1304152043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1304152043 is about 36113.0453299081. The cubic root of 1304152043 is about 1092.5535739219.

Adding to 1304152043 its reverse (3402514031), we get a palindrome (4706666074).

The spelling of 1304152043 in words is "one billion, three hundred four million, one hundred fifty-two thousand, forty-three".