40424125163 has 8 divisors (see below), whose sum is σ = 40840277760. Its totient is φ = 40008284800.

The previous prime is 40424125139. The next prime is 40424125169. The reversal of 40424125163 is 36152142404.

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 40424125163 - 2⁸ = 40424124907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40424125169) 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, 186806 + ... + 340212.

It is an arithmetic number, because the mean of its divisors is an integer number (5105034720).

Almost surely, 2^40424125163 is an apocalyptic number.

40424125163 is a deficient number, since it is larger than the sum of its proper divisors (416152597).

40424125163 is a wasteful number, since it uses less digits than its factorization.

40424125163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156117.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 40424125163 its reverse (36152142404), we get a palindrome (76576267567).

The spelling of 40424125163 in words is "forty billion, four hundred twenty-four million, one hundred twenty-five thousand, one hundred sixty-three".