4042403140322 has 4 divisors (see below), whose sum is σ = 6063604710486. Its totient is φ = 2021201570160.

The previous prime is 4042403140283. The next prime is 4042403140337. The reversal of 4042403140322 is 2230413042404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4041310110601 + 1093029721 = 2010301^2 + 33061^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010600785079 + ... + 1010600785082.

Almost surely, 2^{4042403140322} is an apocalyptic number.

4042403140322 is a deficient number, since it is larger than the sum of its proper divisors (2021201570164).

4042403140322 is a wasteful number, since it uses less digits than its factorization.

4042403140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021201570163.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4042403140322 its reverse (2230413042404), we get a palindrome (6272816182726).

The spelling of 4042403140322 in words is "four trillion, forty-two billion, four hundred three million, one hundred forty thousand, three hundred twenty-two".