2442431043 has 32 divisors (see below), whose sum is σ = 3900556800. Its totient is φ = 1501568928.

The previous prime is 2442431041. The next prime is 2442431053. The reversal of 2442431043 is 3401342442.

It is a happy number.

It is not a de Polignac number, because 2442431043 - 2¹ = 2442431041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2442430998 and 2442431016.

It is not an unprimeable number, because it can be changed into a prime (2442431041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439146 + ... + 444672.

It is an arithmetic number, because the mean of its divisors is an integer number (121892400).

Almost surely, 2^2442431043 is an apocalyptic number.

2442431043 is a deficient number, since it is larger than the sum of its proper divisors (1458125757).

2442431043 is a wasteful number, since it uses less digits than its factorization.

2442431043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808 (or 6802 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2442431043 is about 49420.9575281580. The cubic root of 2442431043 is about 1346.7100580800.

Adding to 2442431043 its reverse (3401342442), we get a palindrome (5843773485).

The spelling of 2442431043 in words is "two billion, four hundred forty-two million, four hundred thirty-one thousand, forty-three".