40424222044 has 12 divisors (see below), whose sum is σ = 70744891000. Its totient is φ = 20211396048.

The previous prime is 40424222011. The next prime is 40424222077. The reversal of 40424222044 is 44022242404.

It is an interprime number because it is at equal distance from previous prime (40424222011) and next prime (40424222077).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 39474 + ... + 287065.

Almost surely, 2^40424222044 is an apocalyptic number.

It is an amenable number.

40424222044 is a deficient number, since it is larger than the sum of its proper divisors (30320668956).

40424222044 is a wasteful number, since it uses less digits than its factorization.

40424222044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357492 (or 357490 counting only the distinct ones).

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

Adding to 40424222044 its reverse (44022242404), we get a palindrome (84446464448).

The spelling of 40424222044 in words is "forty billion, four hundred twenty-four million, two hundred twenty-two thousand, forty-four".