243004041042 has 32 divisors (see below), whose sum is σ = 559811346432. Its totient is φ = 68883033744.

The previous prime is 243004041041. The next prime is 243004041061. The reversal of 243004041042 is 240140400342.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (243004041041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22773448 + ... + 22784115.

It is an arithmetic number, because the mean of its divisors is an integer number (17494104576).

Almost surely, 2^243004041042 is an apocalyptic number.

243004041042 is an abundant number, since it is smaller than the sum of its proper divisors (316807305390).

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

243004041042 is a wasteful number, since it uses less digits than its factorization.

243004041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45557702.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 243004041042 its reverse (240140400342), we get a palindrome (483144441384).

The spelling of 243004041042 in words is "two hundred forty-three billion, four million, forty-one thousand, forty-two".