1242034301 has 4 divisors (see below), whose sum is σ = 1284863100. Its totient is φ = 1199205504.

The previous prime is 1242034289. The next prime is 1242034309. The reversal of 1242034301 is 1034302421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1034302421 = 18251 ⋅56671.

It can be written as a sum of positive squares in 2 ways, for example, as 978751225 + 263283076 = 31285^2 + 16226^2 .

It is a cyclic number.

It is not a de Polignac number, because 1242034301 - 2²² = 1237839997 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 (1242034309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21414356 + ... + 21414413.

It is an arithmetic number, because the mean of its divisors is an integer number (321215775).

Almost surely, 2^1242034301 is an apocalyptic number.

It is an amenable number.

1242034301 is a deficient number, since it is larger than the sum of its proper divisors (42828799).

1242034301 is an equidigital number, since it uses as much as digits as its factorization.

1242034301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42828798.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1242034301 is about 35242.5070192232. The cubic root of 1242034301 is about 1074.9242567149.

Adding to 1242034301 its reverse (1034302421), we get a palindrome (2276336722).

The spelling of 1242034301 in words is "one billion, two hundred forty-two million, thirty-four thousand, three hundred one".