1424432440234 has 32 divisors (see below), whose sum is σ = 2195361793296. Its totient is φ = 692884008960.

The previous prime is 1424432440177. The next prime is 1424432440241. The reversal of 1424432440234 is 4320442344241.

It can be written as a sum of positive squares in 8 ways, for example, as 610278127209 + 814154313025 = 781203^2 + 902305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1424432440193 and 1424432440202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12738214 + ... + 12849550.

Almost surely, 2^{1424432440234} is an apocalyptic number.

1424432440234 is a deficient number, since it is larger than the sum of its proper divisors (770929353062).

1424432440234 is a wasteful number, since it uses less digits than its factorization.

1424432440234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112410.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 1424432440234 its reverse (4320442344241), we get a palindrome (5744874784475).

The spelling of 1424432440234 in words is "one trillion, four hundred twenty-four billion, four hundred thirty-two million, four hundred forty thousand, two hundred thirty-four".