40735430029 has 16 divisors (see below), whose sum is σ = 48701260800. Its totient is φ = 33333277824.

The previous prime is 40735430027. The next prime is 40735430033. The reversal of 40735430029 is 92003453704.

It is not a de Polignac number, because 40735430029 - 2¹ = 40735430027 is a prime.

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 40735430029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40735430027) 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 in 15 ways as a sum of consecutive naturals, for example, 1109277 + ... + 1145410.

It is an arithmetic number, because the mean of its divisors is an integer number (3043828800).

Almost surely, 2^40735430029 is an apocalyptic number.

It is an amenable number.

40735430029 is a deficient number, since it is larger than the sum of its proper divisors (7965830771).

40735430029 is a wasteful number, since it uses less digits than its factorization.

40735430029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254812.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 40735430029 in words is "forty billion, seven hundred thirty-five million, four hundred thirty thousand, twenty-nine".