243014231404 has 48 divisors (see below), whose sum is σ = 510564096000. Its totient is φ = 98952106176.

The previous prime is 243014231389. The next prime is 243014231431. The reversal of 243014231404 is 404132410342.

243014231404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243014231404² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1170324 + ... + 1362235.

It is an arithmetic number, because the mean of its divisors is an integer number (10636752000).

Almost surely, 2^243014231404 is an apocalyptic number.

It is an amenable number.

243014231404 is an abundant number, since it is smaller than the sum of its proper divisors (267549864596).

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

243014231404 is a wasteful number, since it uses less digits than its factorization.

243014231404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532742 (or 2532740 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 243014231404 its reverse (404132410342), we get a palindrome (647146641746).

The spelling of 243014231404 in words is "two hundred forty-three billion, fourteen million, two hundred thirty-one thousand, four hundred four".