1242134301 has 16 divisors (see below), whose sum is σ = 1680051200. Its totient is φ = 816190128.

The previous prime is 1242134269. The next prime is 1242134303. The reversal of 1242134301 is 1034312421.

It is not a de Polignac number, because 1242134301 - 2⁵ = 1242134269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242134303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142470 + ... + 150936.

It is an arithmetic number, because the mean of its divisors is an integer number (105003200).

Almost surely, 2^1242134301 is an apocalyptic number.

It is an amenable number.

1242134301 is a deficient number, since it is larger than the sum of its proper divisors (437916899).

1242134301 is an equidigital number, since it uses as much as digits as its factorization.

1242134301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1242134301 is about 35243.9257319612. The cubic root of 1242134301 is about 1074.9531044262.

Adding to 1242134301 its reverse (1034312421), we get a palindrome (2276446722).

The spelling of 1242134301 in words is "one billion, two hundred forty-two million, one hundred thirty-four thousand, three hundred one".