1234143137 has 2 divisors, whose sum is σ = 1234143138. Its totient is φ = 1234143136.

The previous prime is 1234143049. The next prime is 1234143161. The reversal of 1234143137 is 7313414321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1232290816 + 1852321 = 35104^2 + 1361^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234143137 - 2²⁴ = 1217365921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1234143167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617071568 + 617071569.

It is an arithmetic number, because the mean of its divisors is an integer number (617071569).

Almost surely, 2^1234143137 is an apocalyptic number.

It is an amenable number.

1234143137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234143137 is an equidigital number, since it uses as much as digits as its factorization.

1234143137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 1234143137 is about 35130.3734252854. The cubic root of 1234143137 is about 1072.6429371746.

Adding to 1234143137 its reverse (7313414321), we get a palindrome (8547557458).

The spelling of 1234143137 in words is "one billion, two hundred thirty-four million, one hundred forty-three thousand, one hundred thirty-seven".