2042042240422 has 16 divisors (see below), whose sum is σ = 3113343358272. Its totient is φ = 1004261829120.

The previous prime is 2042042240387. The next prime is 2042042240471. The reversal of 2042042240422 is 2240422402402.

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, 6708358 + ... + 7006150.

It is an arithmetic number, because the mean of its divisors is an integer number (194583959892).

Almost surely, 2^{2042042240422} is an apocalyptic number.

2042042240422 is a deficient number, since it is larger than the sum of its proper divisors (1071301117850).

2042042240422 is a wasteful number, since it uses less digits than its factorization.

2042042240422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354063.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2042042240422 its reverse (2240422402402), we get a palindrome (4282464642824).

The spelling of 2042042240422 in words is "two trillion, forty-two billion, forty-two million, two hundred forty thousand, four hundred twenty-two".