40035044424 has 16 divisors (see below), whose sum is σ = 100087611120. Its totient is φ = 13345014800.

The previous prime is 40035044339. The next prime is 40035044429. The reversal of 40035044424 is 42444053004.

It is a junction number, because it is equal to n+sod(n) for n = 40035044391 and 40035044400.

It is not an unprimeable number, because it can be changed into a prime (40035044429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834063402 + ... + 834063449.

It is an arithmetic number, because the mean of its divisors is an integer number (6255475695).

Almost surely, 2^40035044424 is an apocalyptic number.

It is an amenable number.

40035044424 is an abundant number, since it is smaller than the sum of its proper divisors (60052566696).

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

40035044424 is a wasteful number, since it uses less digits than its factorization.

40035044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668126860 (or 1668126856 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 40035044424 its reverse (42444053004), we get a palindrome (82479097428).

The spelling of 40035044424 in words is "forty billion, thirty-five million, forty-four thousand, four hundred twenty-four".