4430230431442 has 32 divisors (see below), whose sum is σ = 6685606184112. Its totient is φ = 2201736413184.

The previous prime is 4430230431439. The next prime is 4430230431461. The reversal of 4430230431442 is 2441340320344.

It can be written as a sum of positive squares in 8 ways, for example, as 3287552811921 + 1142677619521 = 1813161^2 + 1068961^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4430230431398 and 4430230431407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082389948 + ... + 1082394040.

Almost surely, 2^{4430230431442} is an apocalyptic number.

4430230431442 is a deficient number, since it is larger than the sum of its proper divisors (2255375752670).

4430230431442 is a wasteful number, since it uses less digits than its factorization.

4430230431442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8382.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4430230431442 its reverse (2441340320344), we get a palindrome (6871570751786).

The spelling of 4430230431442 in words is "four trillion, four hundred thirty billion, two hundred thirty million, four hundred thirty-one thousand, four hundred forty-two".