40723601299 has 2 divisors, whose sum is σ = 40723601300. Its totient is φ = 40723601298.

The previous prime is 40723601293. The next prime is 40723601323. The reversal of 40723601299 is 99210632704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40723601299 - 2⁹ = 40723600787 is a prime.

It is not a weakly prime, because it can be changed into another prime (40723601293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20361800649 + 20361800650.

It is an arithmetic number, because the mean of its divisors is an integer number (20361800650).

Almost surely, 2^40723601299 is an apocalyptic number.

40723601299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40723601299 is an equidigital number, since it uses as much as digits as its factorization.

40723601299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 40723601299 in words is "forty billion, seven hundred twenty-three million, six hundred one thousand, two hundred ninety-nine".