40035747607241 has 4 divisors (see below), whose sum is σ = 40053838774212. Its totient is φ = 40017656440272.

The previous prime is 40035747607187. The next prime is 40035747607253. The reversal of 40035747607241 is 14270674753004.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32223560496400 + 7812187110841 = 5676580^2 + 2795029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40035747607241 is a prime.

It is a super-2 number, since 2×40035747607241² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40035747607241.

It is not an unprimeable number, because it can be changed into a prime (40035747607441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9045580166 + ... + 9045584591.

It is an arithmetic number, because the mean of its divisors is an integer number (10013459693553).

Almost surely, 2^{40035747607241} is an apocalyptic number.

It is an amenable number.

40035747607241 is a deficient number, since it is larger than the sum of its proper divisors (18091166971).

40035747607241 is a wasteful number, since it uses less digits than its factorization.

40035747607241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18091166970.

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 40035747607241 in words is "forty trillion, thirty-five billion, seven hundred forty-seven million, six hundred seven thousand, two hundred forty-one".