242133373 has 2 divisors, whose sum is σ = 242133374. Its totient is φ = 242133372.

The previous prime is 242133371. The next prime is 242133401. The reversal of 242133373 is 373331242.

It is an a-pointer prime, because the next prime (242133401) can be obtained adding 242133373 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156700324 + 85433049 = 12518^2 + 9243^2 .

It is a cyclic number.

It is not a de Polignac number, because 242133373 - 2¹ = 242133371 is a prime.

Together with 242133371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242133371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121066686 + 121066687.

It is an arithmetic number, because the mean of its divisors is an integer number (121066687).

Almost surely, 2^242133373 is an apocalyptic number.

It is an amenable number.

242133373 is a deficient number, since it is larger than the sum of its proper divisors (1).

242133373 is an equidigital number, since it uses as much as digits as its factorization.

242133373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 28.

The square root of 242133373 is about 15560.6353662053. The cubic root of 242133373 is about 623.2824292047.

The spelling of 242133373 in words is "two hundred forty-two million, one hundred thirty-three thousand, three hundred seventy-three".