4201535423 has 4 divisors (see below), whose sum is σ = 4201772760. Its totient is φ = 4201298088.

The previous prime is 4201535413. The next prime is 4201535441. The reversal of 4201535423 is 3245351024.

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 4201535423 - 2¹⁰ = 4201534399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201535413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89768 + ... + 128301.

It is an arithmetic number, because the mean of its divisors is an integer number (1050443190).

Almost surely, 2^4201535423 is an apocalyptic number.

4201535423 is a deficient number, since it is larger than the sum of its proper divisors (237337).

4201535423 is a wasteful number, since it uses less digits than its factorization.

4201535423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237336.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4201535423 is about 64819.2519472417. The cubic root of 4201535423 is about 1613.6252328208.

Adding to 4201535423 its reverse (3245351024), we get a palindrome (7446886447).

The spelling of 4201535423 in words is "four billion, two hundred one million, five hundred thirty-five thousand, four hundred twenty-three".