242332913 has 2 divisors, whose sum is σ = 242332914. Its totient is φ = 242332912.

The previous prime is 242332889. The next prime is 242332927. The reversal of 242332913 is 319233242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230827249 + 11505664 = 15193^2 + 3392^2 .

It is a cyclic number.

It is not a de Polignac number, because 242332913 - 2¹² = 242328817 is a prime.

It is not a weakly prime, because it can be changed into another prime (242332963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121166456 + 121166457.

It is an arithmetic number, because the mean of its divisors is an integer number (121166457).

Almost surely, 2^242332913 is an apocalyptic number.

It is an amenable number.

242332913 is a deficient number, since it is larger than the sum of its proper divisors (1).

242332913 is an equidigital number, since it uses as much as digits as its factorization.

242332913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 242332913 is about 15567.0457377114. The cubic root of 242332913 is about 623.4535960648.

The spelling of 242332913 in words is "two hundred forty-two million, three hundred thirty-two thousand, nine hundred thirteen".