2042400424424 has 16 divisors (see below), whose sum is σ = 3829525072800. Its totient is φ = 1021193738352.

The previous prime is 2042400424417. The next prime is 2042400424453. The reversal of 2042400424424 is 4244240042402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696347 + ... + 2137685.

It is an arithmetic number, because the mean of its divisors is an integer number (239345317050).

Almost surely, 2^{2042400424424} is an apocalyptic number.

It is an amenable number.

2042400424424 is a deficient number, since it is larger than the sum of its proper divisors (1787124648376).

2042400424424 is a wasteful number, since it uses less digits than its factorization.

2042400424424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618472 (or 1618468 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2042400424424 its reverse (4244240042402), we get a palindrome (6286640466826).

The spelling of 2042400424424 in words is "two trillion, forty-two billion, four hundred million, four hundred twenty-four thousand, four hundred twenty-four".