40581604114 has 4 divisors (see below), whose sum is σ = 60872406174. Its totient is φ = 20290802056.

The previous prime is 40581604099. The next prime is 40581604117. The reversal of 40581604114 is 41140618504.

It is a happy number.

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., 38759765625 + 1821838489 = 196875^2 + 42683^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40581604114.

It is not an unprimeable number, because it can be changed into a prime (40581604117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10145401027 + ... + 10145401030.

Almost surely, 2^40581604114 is an apocalyptic number.

40581604114 is a deficient number, since it is larger than the sum of its proper divisors (20290802060).

40581604114 is a wasteful number, since it uses less digits than its factorization.

40581604114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20290802059.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 40581604114 in words is "forty billion, five hundred eighty-one million, six hundred four thousand, one hundred fourteen".