40271567074 has 4 divisors (see below), whose sum is σ = 60407350614. Its totient is φ = 20135783536.

The previous prime is 40271567071. The next prime is 40271567081. The reversal of 40271567074 is 47076517204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39882885849 + 388681225 = 199707^2 + 19715^2 .

It is a super-2 number, since 2×40271567074² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40271567074.

It is not an unprimeable number, because it can be changed into a prime (40271567071) by changing a digit.

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 as a sum of consecutive naturals, namely, 10067891767 + ... + 10067891770.

Almost surely, 2^40271567074 is an apocalyptic number.

40271567074 is a deficient number, since it is larger than the sum of its proper divisors (20135783540).

40271567074 is a wasteful number, since it uses less digits than its factorization.

40271567074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20135783539.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 40271567074 in words is "forty billion, two hundred seventy-one million, five hundred sixty-seven thousand, seventy-four".