40942579803 has 8 divisors (see below), whose sum is σ = 54905656848. Its totient is φ = 27137277984.

The previous prime is 40942579753. The next prime is 40942579819. The reversal of 40942579803 is 30897524904.

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

It is not a de Polignac number, because 40942579803 - 2⁸ = 40942579547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40942579823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39443200 + ... + 39444237.

It is an arithmetic number, because the mean of its divisors is an integer number (6863207106).

Almost surely, 2^40942579803 is an apocalyptic number.

40942579803 is a deficient number, since it is larger than the sum of its proper divisors (13963077045).

40942579803 is a wasteful number, since it uses less digits than its factorization.

40942579803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78887613.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 40942579803 in words is "forty billion, nine hundred forty-two million, five hundred seventy-nine thousand, eight hundred three".