40360442426 has 16 divisors (see below), whose sum is σ = 62689704840. Its totient is φ = 19465239360.

The previous prime is 40360442401. The next prime is 40360442459. The reversal of 40360442426 is 62424406304.

It can be written as a sum of positive squares in 4 ways, for example, as 23531866801 + 16828575625 = 153401^2 + 129725^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281561 + ... + 399996.

Almost surely, 2^40360442426 is an apocalyptic number.

40360442426 is a deficient number, since it is larger than the sum of its proper divisors (22329262414).

40360442426 is a wasteful number, since it uses less digits than its factorization.

40360442426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682609.

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 40360442426 in words is "forty billion, three hundred sixty million, four hundred forty-two thousand, four hundred twenty-six".