40743407303 has 2 divisors, whose sum is σ = 40743407304. Its totient is φ = 40743407302.

The previous prime is 40743407279. The next prime is 40743407377. The reversal of 40743407303 is 30370434704.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40743407303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40743407203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20371703651 + 20371703652.

It is an arithmetic number, because the mean of its divisors is an integer number (20371703652).

Almost surely, 2^40743407303 is an apocalyptic number.

40743407303 is a deficient number, since it is larger than the sum of its proper divisors (1).

40743407303 is an equidigital number, since it uses as much as digits as its factorization.

40743407303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 35.

The spelling of 40743407303 in words is "forty billion, seven hundred forty-three million, four hundred seven thousand, three hundred three".