4042402311422 has 16 divisors (see below), whose sum is σ = 6283002857472. Its totient is φ = 1948563843960.

The previous prime is 4042402311331. The next prime is 4042402311473. The reversal of 4042402311422 is 2241132042404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123938138 + ... + 123970749.

It is an arithmetic number, because the mean of its divisors is an integer number (392687678592).

Almost surely, 2^{4042402311422} is an apocalyptic number.

4042402311422 is a deficient number, since it is larger than the sum of its proper divisors (2240600546050).

4042402311422 is a wasteful number, since it uses less digits than its factorization.

4042402311422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247909183.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4042402311422 its reverse (2241132042404), we get a palindrome (6283534353826).

The spelling of 4042402311422 in words is "four trillion, forty-two billion, four hundred two million, three hundred eleven thousand, four hundred twenty-two".