40674730442 has 16 divisors (see below), whose sum is σ = 61212040512. Its totient is φ = 20270748960.

The previous prime is 40674730433. The next prime is 40674730457. The reversal of 40674730442 is 24403747604.

It is a self number, because there is not a number n which added to its sum of digits gives 40674730442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5084798 + ... + 5092790.

It is an arithmetic number, because the mean of its divisors is an integer number (3825752532).

Almost surely, 2^40674730442 is an apocalyptic number.

40674730442 is a deficient number, since it is larger than the sum of its proper divisors (20537310070).

40674730442 is a wasteful number, since it uses less digits than its factorization.

40674730442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013.

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 40674730442 in words is "forty billion, six hundred seventy-four million, seven hundred thirty thousand, four hundred forty-two".