233425215242 has 4 divisors (see below), whose sum is σ = 350137822866. Its totient is φ = 116712607620.

The previous prime is 233425215241. The next prime is 233425215263. The reversal of 233425215242 is 242512524332.

233425215242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 233085218521 + 339996721 = 482789^2 + 18439^2 .

It is a super-2 number, since 2×233425215242² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233425215241) 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 as a sum of consecutive naturals, namely, 58356303809 + ... + 58356303812.

Almost surely, 2^233425215242 is an apocalyptic number.

233425215242 is a deficient number, since it is larger than the sum of its proper divisors (116712607624).

233425215242 is a wasteful number, since it uses less digits than its factorization.

233425215242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116712607623.

The product of its digits is 115200, while the sum is 35.

Adding to 233425215242 its reverse (242512524332), we get a palindrome (475937739574).

The spelling of 233425215242 in words is "two hundred thirty-three billion, four hundred twenty-five million, two hundred fifteen thousand, two hundred forty-two".