424122144134 has 48 divisors (see below), whose sum is σ = 694842789888. Its totient is φ = 194058105696.

The previous prime is 424122144113. The next prime is 424122144137. The reversal of 424122144134 is 431441221424.

It is a self number, because there is not a number n which added to its sum of digits gives 424122144134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424122144137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71554679 + ... + 71560605.

It is an arithmetic number, because the mean of its divisors is an integer number (14475891456).

Almost surely, 2^424122144134 is an apocalyptic number.

424122144134 is a deficient number, since it is larger than the sum of its proper divisors (270720645754).

424122144134 is a wasteful number, since it uses less digits than its factorization.

424122144134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749 (or 7736 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 424122144134 its reverse (431441221424), we get a palindrome (855563365558).

The spelling of 424122144134 in words is "four hundred twenty-four billion, one hundred twenty-two million, one hundred forty-four thousand, one hundred thirty-four".