1242313341 has 16 divisors (see below), whose sum is σ = 1682108928. Its totient is φ = 815396400.

The previous prime is 1242313297. The next prime is 1242313357. The reversal of 1242313341 is 1433132421.

It is a happy number.

It is not a de Polignac number, because 1242313341 - 2⁷ = 1242313213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242313141) 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, 163926 + ... + 171336.

It is an arithmetic number, because the mean of its divisors is an integer number (105131808).

Almost surely, 2^1242313341 is an apocalyptic number.

It is an amenable number.

1242313341 is a deficient number, since it is larger than the sum of its proper divisors (439795587).

1242313341 is an equidigital number, since it uses as much as digits as its factorization.

1242313341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272.

The product of its digits is 1728, while the sum is 24.

The square root of 1242313341 is about 35246.4656526013. The cubic root of 1242313341 is about 1075.0047495013.

Adding to 1242313341 its reverse (1433132421), we get a palindrome (2675445762).

The spelling of 1242313341 in words is "one billion, two hundred forty-two million, three hundred thirteen thousand, three hundred forty-one".