40803813611424 has 72 divisors (see below), whose sum is σ = 117162406644192. Its totient is φ = 13469220017280.

The previous prime is 40803813611399. The next prime is 40803813611447. The reversal of 40803813611424 is 42411631830804.

40803813611424 is a `hidden beast` number, since 4 + 0 + 8 + 0 + 3 + 8 + 1 + 3 + 611 + 4 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 40803813611424.

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 11 ways as a sum of consecutive naturals, for example, 687736882 + ... + 687796209.

It is an arithmetic number, because the mean of its divisors is an integer number (1627255647836).

Almost surely, 2^{40803813611424} is an apocalyptic number.

It is an amenable number.

40803813611424 is an abundant number, since it is smaller than the sum of its proper divisors (76358593032768).

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

40803813611424 is a wasteful number, since it uses less digits than its factorization.

40803813611424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375533210 (or 1375533199 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 40803813611424 in words is "forty trillion, eight hundred three billion, eight hundred thirteen million, six hundred eleven thousand, four hundred twenty-four".