40042200424024 has 16 divisors (see below), whose sum is σ = 75079249854120. Its totient is φ = 20021067129600.

The previous prime is 40042200423983. The next prime is 40042200424043. The reversal of 40042200424024 is 42042400224004.

It is a junction number, because it is equal to n+sod(n) for n = 40042200423983 and 40042200424001.

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, 1453032 + ... + 9066184.

Almost surely, 2^{40042200424024} is an apocalyptic number.

It is an amenable number.

40042200424024 is a deficient number, since it is larger than the sum of its proper divisors (35037049430096).

40042200424024 is a wasteful number, since it uses less digits than its factorization.

40042200424024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8270610 (or 8270606 counting only the distinct ones).

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

Adding to 40042200424024 its reverse (42042400224004), we get a palindrome (82084600648028).

The spelling of 40042200424024 in words is "forty trillion, forty-two billion, two hundred million, four hundred twenty-four thousand, twenty-four".