40420141024024 has 16 divisors (see below), whose sum is σ = 78232531014720. Its totient is φ = 19558132753440.

The previous prime is 40420141024019. The next prime is 40420141024091. The reversal of 40420141024024 is 42042014102404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40420141023983 and 40420141024001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81492219559 + ... + 81492220054.

It is an arithmetic number, because the mean of its divisors is an integer number (4889533188420).

Almost surely, 2^{40420141024024} is an apocalyptic number.

It is an amenable number.

40420141024024 is a deficient number, since it is larger than the sum of its proper divisors (37812389990696).

40420141024024 is a wasteful number, since it uses less digits than its factorization.

40420141024024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162984439650 (or 162984439646 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 40420141024024 its reverse (42042014102404), we get a palindrome (82462155126428).

The spelling of 40420141024024 in words is "forty trillion, four hundred twenty billion, one hundred forty-one million, twenty-four thousand, twenty-four".