243420441104 has 120 divisors (see below), whose sum is σ = 490403939520. Its totient is φ = 117012335616.

The previous prime is 243420441079. The next prime is 243420441133. The reversal of 243420441104 is 401144024342.

It is a super-2 number, since 2×243420441104² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 925552877 + ... + 925553139.

It is an arithmetic number, because the mean of its divisors is an integer number (4086699496).

Almost surely, 2^243420441104 is an apocalyptic number.

It is an amenable number.

243420441104 is an abundant number, since it is smaller than the sum of its proper divisors (246983498416).

243420441104 is a wasteful number, since it uses less digits than its factorization.

243420441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 243420441104 its reverse (401144024342), we get a palindrome (644564465446).

The spelling of 243420441104 in words is "two hundred forty-three billion, four hundred twenty million, four hundred forty-one thousand, one hundred four".