4423135401 has 12 divisors (see below), whose sum is σ = 6390848880. Its totient is φ = 2947891320.

The previous prime is 4423135393. The next prime is 4423135441. The reversal of 4423135401 is 1045313244.

It is a happy number.

It is not a de Polignac number, because 4423135401 - 2³ = 4423135393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4423135441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38971 + ... + 101808.

It is an arithmetic number, because the mean of its divisors is an integer number (532570740).

Almost surely, 2^4423135401 is an apocalyptic number.

It is an amenable number.

4423135401 is a deficient number, since it is larger than the sum of its proper divisors (1967713479).

4423135401 is a wasteful number, since it uses less digits than its factorization.

4423135401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144276 (or 144273 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4423135401 is about 66506.6568171939. The cubic root of 4423135401 is about 1641.5095412309.

Adding to 4423135401 its reverse (1045313244), we get a palindrome (5468448645).

The spelling of 4423135401 in words is "four billion, four hundred twenty-three million, one hundred thirty-five thousand, four hundred one".