40706733293 has 16 divisors (see below), whose sum is σ = 43325368320. Its totient is φ = 38137671936.

The previous prime is 40706733271. The next prime is 40706733307. The reversal of 40706733293 is 39233760704.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40706733293 - 2¹² = 40706729197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40706733493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728321 + ... + 782217.

It is an arithmetic number, because the mean of its divisors is an integer number (2707835520).

Almost surely, 2^40706733293 is an apocalyptic number.

It is an amenable number.

40706733293 is a deficient number, since it is larger than the sum of its proper divisors (2618635027).

40706733293 is a wasteful number, since it uses less digits than its factorization.

40706733293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54356.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 40706733293 in words is "forty billion, seven hundred six million, seven hundred thirty-three thousand, two hundred ninety-three".