126343034 has 4 divisors (see below), whose sum is σ = 189514554. Its totient is φ = 63171516.

The previous prime is 126343001. The next prime is 126343051. The reversal of 126343034 is 430343621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430343621 = 107 ⋅4021903.

It can be written as a sum of positive squares in only one way, i.e., 125372809 + 970225 = 11197^2 + 985^2 .

It is a junction number, because it is equal to n+sod(n) for n = 126342994 and 126343012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31585757 + ... + 31585760.

Almost surely, 2^126343034 is an apocalyptic number.

126343034 is a deficient number, since it is larger than the sum of its proper divisors (63171520).

126343034 is an equidigital number, since it uses as much as digits as its factorization.

126343034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63171519.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 126343034 is about 11240.2417233794. The cubic root of 126343034 is about 501.7843367102.

Adding to 126343034 its reverse (430343621), we get a palindrome (556686655).

The spelling of 126343034 in words is "one hundred twenty-six million, three hundred forty-three thousand, thirty-four".