233455311250242 has 16 divisors (see below), whose sum is σ = 470587084096512. Its totient is φ = 77205693484080.

The previous prime is 233455311250123. The next prime is 233455311250261. The reversal of 233455311250242 is 242052113554332.

It is a junction number, because it is equal to n+sod(n) for n = 233455311250194 and 233455311250203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153185899009 + ... + 153185900532.

It is an arithmetic number, because the mean of its divisors is an integer number (29411692756032).

Almost surely, 2^{233455311250242} is an apocalyptic number.

233455311250242 is an abundant number, since it is smaller than the sum of its proper divisors (237131772846270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233455311250242 is a wasteful number, since it uses less digits than its factorization.

233455311250242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306371799673.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 233455311250242 in words is "two hundred thirty-three trillion, four hundred fifty-five billion, three hundred eleven million, two hundred fifty thousand, two hundred forty-two".