243132033244 has 12 divisors (see below), whose sum is σ = 427017092824. Its totient is φ = 121127149584.

The previous prime is 243132033229. The next prime is 243132033259. The reversal of 243132033244 is 442330231342.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (243132033229) and next prime (243132033259).

It is a super-2 number, since 2×243132033244² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109715514 + ... + 109717729.

Almost surely, 2^243132033244 is an apocalyptic number.

It is an amenable number.

243132033244 is a deficient number, since it is larger than the sum of its proper divisors (183885059580).

243132033244 is a wasteful number, since it uses less digits than its factorization.

243132033244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219433524 (or 219433522 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 243132033244 its reverse (442330231342), we get a palindrome (685462264586).

The spelling of 243132033244 in words is "two hundred forty-three billion, one hundred thirty-two million, thirty-three thousand, two hundred forty-four".