4140450423 has 12 divisors (see below), whose sum is σ = 6011640960. Its totient is φ = 2745997056.

The previous prime is 4140450403. The next prime is 4140450439. The reversal of 4140450423 is 3240540414.

It is a happy number.

It is not a de Polignac number, because 4140450423 - 2⁶ = 4140450359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140450403) 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, 1190103 + ... + 1193576.

It is an arithmetic number, because the mean of its divisors is an integer number (500970080).

Almost surely, 2^4140450423 is an apocalyptic number.

4140450423 is a deficient number, since it is larger than the sum of its proper divisors (1871190537).

4140450423 is a wasteful number, since it uses less digits than its factorization.

4140450423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383878 (or 2383875 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4140450423 is about 64346.3318534942. The cubic root of 4140450423 is about 1605.7670040608.

Adding to 4140450423 its reverse (3240540414), we get a palindrome (7380990837).

The spelling of 4140450423 in words is "four billion, one hundred forty million, four hundred fifty thousand, four hundred twenty-three".