4021423141403 has 8 divisors (see below), whose sum is σ = 4024347875328. Its totient is φ = 4018499443944.

The previous prime is 4021423141387. The next prime is 4021423141451. The reversal of 4021423141403 is 3041413241204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4021423141403 - 2⁴ = 4021423141387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021423141103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7589750 + ... + 8102292.

It is an arithmetic number, because the mean of its divisors is an integer number (503043484416).

Almost surely, 2^{4021423141403} is an apocalyptic number.

4021423141403 is a deficient number, since it is larger than the sum of its proper divisors (2924733925).

4021423141403 is a wasteful number, since it uses less digits than its factorization.

4021423141403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518233.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4021423141403 its reverse (3041413241204), we get a palindrome (7062836382607).

The spelling of 4021423141403 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred forty-one thousand, four hundred three".