1242413242313 has 8 divisors (see below), whose sum is σ = 1253206348800. Its totient is φ = 1231666759008.

The previous prime is 1242413242297. The next prime is 1242413242319. The reversal of 1242413242313 is 3132423142421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1242413242313 - 2⁴ = 1242413242297 is a prime.

It is a super-3 number, since 3×1242413242313³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1242413242313.

It is not an unprimeable number, because it can be changed into a prime (1242413242319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11602268 + ... + 11708861.

It is an arithmetic number, because the mean of its divisors is an integer number (156650793600).

Almost surely, 2^{1242413242313} is an apocalyptic number.

It is an amenable number.

1242413242313 is a deficient number, since it is larger than the sum of its proper divisors (10793106487).

1242413242313 is a wasteful number, since it uses less digits than its factorization.

1242413242313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23311591.

The product of its digits is 27648, while the sum is 32.

Adding to 1242413242313 its reverse (3132423142421), we get a palindrome (4374836384734).

The spelling of 1242413242313 in words is "one trillion, two hundred forty-two billion, four hundred thirteen million, two hundred forty-two thousand, three hundred thirteen".