233245132442 has 16 divisors (see below), whose sum is σ = 402997217280. Its totient is φ = 99175094928.

The previous prime is 233245132441. The next prime is 233245132451. The reversal of 233245132442 is 244231542332.

It is a super-2 number, since 2×233245132442² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233245132441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65590217 + ... + 65593772.

It is an arithmetic number, because the mean of its divisors is an integer number (25187326080).

Almost surely, 2^233245132442 is an apocalyptic number.

233245132442 is a deficient number, since it is larger than the sum of its proper divisors (169752084838).

233245132442 is a wasteful number, since it uses less digits than its factorization.

233245132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131184125.

The product of its digits is 138240, while the sum is 35.

Adding to 233245132442 its reverse (244231542332), we get a palindrome (477476674774).

The spelling of 233245132442 in words is "two hundred thirty-three billion, two hundred forty-five million, one hundred thirty-two thousand, four hundred forty-two".