4023020041001 has 4 divisors (see below), whose sum is σ = 4332483121092. Its totient is φ = 3713556960912.

The previous prime is 4023020040989. The next prime is 4023020041009. The reversal of 4023020041001 is 1001400203204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 992812960000 + 3030207081001 = 996400^2 + 1740749^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023020041001 - 2¹⁰ = 4023020039977 is a prime.

It is a super-3 number, since 3×4023020041001³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023020041009) 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, 154731540026 + ... + 154731540051.

It is an arithmetic number, because the mean of its divisors is an integer number (1083120780273).

Almost surely, 2^{4023020041001} is an apocalyptic number.

It is an amenable number.

4023020041001 is a deficient number, since it is larger than the sum of its proper divisors (309463080091).

4023020041001 is a wasteful number, since it uses less digits than its factorization.

4023020041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309463080090.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 4023020041001 its reverse (1001400203204), we get a palindrome (5024420244205).

The spelling of 4023020041001 in words is "four trillion, twenty-three billion, twenty million, forty-one thousand, one".