126252034 has 4 divisors (see below), whose sum is σ = 189378054. Its totient is φ = 63126016.

The previous prime is 126252031. The next prime is 126252041. The reversal of 126252034 is 430252621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430252621 = 167 ⋅2576363.

It can be written as a sum of positive squares in only one way, i.e., 115670025 + 10582009 = 10755^2 + 3253^2 .

It is not an unprimeable number, because it can be changed into a prime (126252031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31563007 + ... + 31563010.

Almost surely, 2^126252034 is an apocalyptic number.

126252034 is a deficient number, since it is larger than the sum of its proper divisors (63126020).

126252034 is an equidigital number, since it uses as much as digits as its factorization.

126252034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63126019.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 126252034 is about 11236.1930385696. The cubic root of 126252034 is about 501.6638358259.

The spelling of 126252034 in words is "one hundred twenty-six million, two hundred fifty-two thousand, thirty-four".