40723707339 has 24 divisors (see below), whose sum is σ = 69716308480. Its totient is φ = 23270688936.

The previous prime is 40723707331. The next prime is 40723707397. The reversal of 40723707339 is 93370732704.

40723707339 is a `hidden beast` number, since 407 + 237 + 0 + 7 + 3 + 3 + 9 = 666.

It is not a de Polignac number, because 40723707339 - 2³ = 40723707331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40723707294 and 40723707303.

It is not an unprimeable number, because it can be changed into a prime (40723707331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11968819 + ... + 11972220.

Almost surely, 2^40723707339 is an apocalyptic number.

40723707339 is a deficient number, since it is larger than the sum of its proper divisors (28992601141).

40723707339 is an equidigital number, since it uses as much as digits as its factorization.

40723707339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23941061 (or 23941049 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 45.

The spelling of 40723707339 in words is "forty billion, seven hundred twenty-three million, seven hundred seven thousand, three hundred thirty-nine".