4405234521342 has 16 divisors (see below), whose sum is σ = 8869599709200. Its totient is φ = 1458556396032.

The previous prime is 4405234521341. The next prime is 4405234521379. The reversal of 4405234521342 is 2431254325044.

It is a self number, because there is not a number n which added to its sum of digits gives 4405234521342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405234521341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2463776803 + ... + 2463778590.

It is an arithmetic number, because the mean of its divisors is an integer number (554349981825).

Almost surely, 2^{4405234521342} is an apocalyptic number.

4405234521342 is an abundant number, since it is smaller than the sum of its proper divisors (4464365187858).

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

4405234521342 is a wasteful number, since it uses less digits than its factorization.

4405234521342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927555547.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 4405234521342 its reverse (2431254325044), we get a palindrome (6836488846386).

The spelling of 4405234521342 in words is "four trillion, four hundred five billion, two hundred thirty-four million, five hundred twenty-one thousand, three hundred forty-two".