4202041423 has 4 divisors (see below), whose sum is σ = 4211236720. Its totient is φ = 4192846128.

The previous prime is 4202041421. The next prime is 4202041427. The reversal of 4202041423 is 3241402024.

It is a happy number.

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 4202041423 - 2¹ = 4202041421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4202041394 and 4202041403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202041421) 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, 4596963 + ... + 4597876.

It is an arithmetic number, because the mean of its divisors is an integer number (1052809180).

Almost surely, 2^4202041423 is an apocalyptic number.

4202041423 is a deficient number, since it is larger than the sum of its proper divisors (9195297).

4202041423 is an equidigital number, since it uses as much as digits as its factorization.

4202041423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9195296.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4202041423 is about 64823.1549910987. The cubic root of 4202041423 is about 1613.6900076797.

Adding to 4202041423 its reverse (3241402024), we get a palindrome (7443443447).

The spelling of 4202041423 in words is "four billion, two hundred two million, forty-one thousand, four hundred twenty-three".