126430105 has 16 divisors (see below), whose sum is σ = 164381184. Its totient is φ = 92977920.

The previous prime is 126430079. The next prime is 126430153. The reversal of 126430105 is 501034621.

It is not a de Polignac number, because 126430105 - 2⁷ = 126429977 is a prime.

It is a super-2 number, since 2×126430105² = 31969142900622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13641 + ... + 20950.

It is an arithmetic number, because the mean of its divisors is an integer number (10273824).

Almost surely, 2^126430105 is an apocalyptic number.

It is an amenable number.

126430105 is a deficient number, since it is larger than the sum of its proper divisors (37951079).

126430105 is a wasteful number, since it uses less digits than its factorization.

126430105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34656.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 126430105 is about 11244.1142381248. The cubic root of 126430105 is about 501.8995807136.

Adding to 126430105 its reverse (501034621), we get a palindrome (627464726).

The spelling of 126430105 in words is "one hundred twenty-six million, four hundred thirty thousand, one hundred five".