4023021134401 has 4 divisors (see below), whose sum is σ = 4023610422192. Its totient is φ = 4022431846612.

The previous prime is 4023021134273. The next prime is 4023021134411. The reversal of 4023021134401 is 1044311203204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4023021134401 - 2⁷ = 4023021134273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023021134411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294633655 + ... + 294647308.

It is an arithmetic number, because the mean of its divisors is an integer number (1005902605548).

Almost surely, 2^{4023021134401} is an apocalyptic number.

It is an amenable number.

4023021134401 is a deficient number, since it is larger than the sum of its proper divisors (589287791).

4023021134401 is an equidigital number, since it uses as much as digits as its factorization.

4023021134401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589287790.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4023021134401 its reverse (1044311203204), we get a palindrome (5067332337605).

The spelling of 4023021134401 in words is "four trillion, twenty-three billion, twenty-one million, one hundred thirty-four thousand, four hundred one".