2042231012420 has 24 divisors (see below), whose sum is σ = 4313475220824. Its totient is φ = 812170482176.

The previous prime is 2042231012417. The next prime is 2042231012441. The reversal of 2042231012420 is 242101322402.

It can be written as a sum of positive squares in 4 ways, for example, as 829378132804 + 1212852879616 = 910702^2 + 1101296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295116629 + ... + 295123548.

It is an arithmetic number, because the mean of its divisors is an integer number (179728134201).

Almost surely, 2^{2042231012420} is an apocalyptic number.

2042231012420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042231012420 is an abundant number, since it is smaller than the sum of its proper divisors (2271244208404).

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

2042231012420 is a wasteful number, since it uses less digits than its factorization.

2042231012420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590240359 (or 590240357 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2042231012420 its reverse (242101322402), we get a palindrome (2284332334822).

The spelling of 2042231012420 in words is "two trillion, forty-two billion, two hundred thirty-one million, twelve thousand, four hundred twenty".