4123343137 has 2 divisors, whose sum is σ = 4123343138. Its totient is φ = 4123343136.

The previous prime is 4123343099. The next prime is 4123343153. The reversal of 4123343137 is 7313433214.

4123343137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2725779681 + 1397563456 = 52209^2 + 37384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4123343137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4123343099 and 4123343108.

It is not a weakly prime, because it can be changed into another prime (4123343737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061671568 + 2061671569.

It is an arithmetic number, because the mean of its divisors is an integer number (2061671569).

Almost surely, 2^4123343137 is an apocalyptic number.

It is an amenable number.

4123343137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123343137 is an equidigital number, since it uses as much as digits as its factorization.

4123343137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 4123343137 is about 64213.2629368731. The cubic root of 4123343137 is about 1603.5524111938.

The spelling of 4123343137 in words is "four billion, one hundred twenty-three million, three hundred forty-three thousand, one hundred thirty-seven".