1024402234422 has 64 divisors (see below), whose sum is σ = 2479465589760. Its totient is φ = 275442840576.

The previous prime is 1024402234367. The next prime is 1024402234441. The reversal of 1024402234422 is 2244322044201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024402234422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7960818 + ... + 8088474.

It is an arithmetic number, because the mean of its divisors is an integer number (38741649840).

Almost surely, 2^{1024402234422} is an apocalyptic number.

1024402234422 is an abundant number, since it is smaller than the sum of its proper divisors (1455063355338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1024402234422 is a wasteful number, since it uses less digits than its factorization.

1024402234422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138925.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 1024402234422 its reverse (2244322044201), we get a palindrome (3268724278623).

The spelling of 1024402234422 in words is "one trillion, twenty-four billion, four hundred two million, two hundred thirty-four thousand, four hundred twenty-two".