1020040422424 has 16 divisors (see below), whose sum is σ = 1912658674320. Its totient is φ = 509998109280.

The previous prime is 1020040422419. The next prime is 1020040422463. The reversal of 1020040422424 is 4242240400201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2565772 + ... + 2936539.

It is an arithmetic number, because the mean of its divisors is an integer number (119541167145).

Almost surely, 2^{1020040422424} is an apocalyptic number.

It is an amenable number.

1020040422424 is a deficient number, since it is larger than the sum of its proper divisors (892618251896).

1020040422424 is a wasteful number, since it uses less digits than its factorization.

1020040422424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525490 (or 5525486 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 1020040422424 its reverse (4242240400201), we get a palindrome (5262280822625).

The spelling of 1020040422424 in words is "one trillion, twenty billion, forty million, four hundred twenty-two thousand, four hundred twenty-four".