40743768423 has 8 divisors (see below), whose sum is σ = 54739719936. Its totient is φ = 26955164600.

The previous prime is 40743768407. The next prime is 40743768427. The reversal of 40743768423 is 32486734704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40743768423 - 2⁴ = 40743768407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40743768427) 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 7 ways as a sum of consecutive naturals, for example, 51836463 + ... + 51837248.

It is an arithmetic number, because the mean of its divisors is an integer number (6842464992).

Almost surely, 2^40743768423 is an apocalyptic number.

40743768423 is a deficient number, since it is larger than the sum of its proper divisors (13995951513).

40743768423 is a wasteful number, since it uses less digits than its factorization.

40743768423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103673845.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 40743768423 in words is "forty billion, seven hundred forty-three million, seven hundred sixty-eight thousand, four hundred twenty-three".