126424145 has 8 divisors (see below), whose sum is σ = 152016000. Its totient is φ = 100934640.

The previous prime is 126424141. The next prime is 126424183. The reversal of 126424145 is 541424621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126424145 - 2² = 126424141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126424141) 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 in 7 ways as a sum of consecutive naturals, for example, 22841 + ... + 27830.

It is an arithmetic number, because the mean of its divisors is an integer number (19002000).

Almost surely, 2^126424145 is an apocalyptic number.

It is an amenable number.

126424145 is a deficient number, since it is larger than the sum of its proper divisors (25591855).

126424145 is an equidigital number, since it uses as much as digits as its factorization.

126424145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51175.

The product of its digits is 7680, while the sum is 29.

The square root of 126424145 is about 11243.8492074556. The cubic root of 126424145 is about 501.8916939620.

Adding to 126424145 its reverse (541424621), we get a palindrome (667848766).

The spelling of 126424145 in words is "one hundred twenty-six million, four hundred twenty-four thousand, one hundred forty-five".