242245434010313 has 4 divisors (see below), whose sum is σ = 245563864613268. Its totient is φ = 238927003407360.

The previous prime is 242245434010249. The next prime is 242245434010339. The reversal of 242245434010313 is 313010434542242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114514140472384 + 127731293537929 = 10701128^2 + 11301827^2 .

It is a cyclic number.

It is not a de Polignac number, because 242245434010313 - 2⁶ = 242245434010249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242245434010913) 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, 1659215301368 + ... + 1659215301513.

It is an arithmetic number, because the mean of its divisors is an integer number (61390966153317).

Almost surely, 2^{242245434010313} is an apocalyptic number.

It is an amenable number.

242245434010313 is a deficient number, since it is larger than the sum of its proper divisors (3318430602955).

242245434010313 is an equidigital number, since it uses as much as digits as its factorization.

242245434010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318430602954.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 242245434010313 its reverse (313010434542242), we get a palindrome (555255868552555).

The spelling of 242245434010313 in words is "two hundred forty-two trillion, two hundred forty-five billion, four hundred thirty-four million, ten thousand, three hundred thirteen".