40773042 has 24 divisors (see below), whose sum is σ = 88512060. Its totient is φ = 13564800.

The previous prime is 40773041. The next prime is 40773053. The reversal of 40773042 is 24037704.

40773042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35533521 + 5239521 = 5961^2 + 2289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40772997 and 40773015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40773041) 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 11 ways as a sum of consecutive naturals, for example, 8934 + ... + 12702.

Almost surely, 2^40773042 is an apocalyptic number.

40773042 is an abundant number, since it is smaller than the sum of its proper divisors (47739018).

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

40773042 is a wasteful number, since it uses less digits than its factorization.

40773042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4375 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 40773042 is about 6385.3772010743. The cubic root of 40773042 is about 344.1842858350.

The spelling of 40773042 in words is "forty million, seven hundred seventy-three thousand, forty-two".