40734094529 has 4 divisors (see below), whose sum is σ = 40866779184. Its totient is φ = 40601409876.

The previous prime is 40734094517. The next prime is 40734094537. The reversal of 40734094529 is 92549043704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40734094529 - 2⁸ = 40734094273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40734084529) 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, 66341867 + ... + 66342480.

It is an arithmetic number, because the mean of its divisors is an integer number (10216694796).

Almost surely, 2^40734094529 is an apocalyptic number.

It is an amenable number.

40734094529 is a deficient number, since it is larger than the sum of its proper divisors (132684655).

40734094529 is a wasteful number, since it uses less digits than its factorization.

40734094529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132684654.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 40734094529 in words is "forty billion, seven hundred thirty-four million, ninety-four thousand, five hundred twenty-nine".