2042224242040 has 64 divisors (see below), whose sum is σ = 4652644188960. Its totient is φ = 806706501120.

The previous prime is 2042224242031. The next prime is 2042224242043. The reversal of 2042224242040 is 402424222402.

It is a super-3 number, since 3×2042224242040³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042224242043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26110 + ... + 2021170.

Almost surely, 2^{2042224242040} is an apocalyptic number.

2042224242040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042224242040 is an abundant number, since it is smaller than the sum of its proper divisors (2610419946920).

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

2042224242040 is a wasteful number, since it uses less digits than its factorization.

2042224242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995392 (or 1995388 counting only the distinct ones).

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

Adding to 2042224242040 its reverse (402424222402), we get a palindrome (2444648464442).

The spelling of 2042224242040 in words is "two trillion, forty-two billion, two hundred twenty-four million, two hundred forty-two thousand, forty".