4071642423 has 4 divisors (see below), whose sum is σ = 5428856568. Its totient is φ = 2714428280.

The previous prime is 4071642403. The next prime is 4071642493. The reversal of 4071642423 is 3242461704.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4071642423 - 2⁶ = 4071642359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4071642403) 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 3 ways as a sum of consecutive naturals, for example, 678607068 + ... + 678607073.

It is an arithmetic number, because the mean of its divisors is an integer number (1357214142).

Almost surely, 2^4071642423 is an apocalyptic number.

4071642423 is a deficient number, since it is larger than the sum of its proper divisors (1357214145).

4071642423 is a wasteful number, since it uses less digits than its factorization.

4071642423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357214144.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 4071642423 is about 63809.4226819206. The cubic root of 4071642423 is about 1596.8221328990.

The spelling of 4071642423 in words is "four billion, seventy-one million, six hundred forty-two thousand, four hundred twenty-three".