40222142056 has 16 divisors (see below), whose sum is σ = 75419100000. Its totient is φ = 20110382064.

The previous prime is 40222142047. The next prime is 40222142057. The reversal of 40222142056 is 65024122204.

It is not an unprimeable number, because it can be changed into a prime (40222142057) by changing a digit.

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, 230445 + ... + 365443.

It is an arithmetic number, because the mean of its divisors is an integer number (4713693750).

Almost surely, 2^40222142056 is an apocalyptic number.

It is an amenable number.

40222142056 is a deficient number, since it is larger than the sum of its proper divisors (35196957944).

40222142056 is a wasteful number, since it uses less digits than its factorization.

40222142056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172248 (or 172244 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 40222142056 in words is "forty billion, two hundred twenty-two million, one hundred forty-two thousand, fifty-six".