4023020043003 has 16 divisors (see below), whose sum is σ = 5778543921696. Its totient is φ = 2474890460160.

The previous prime is 4023020042983. The next prime is 4023020043041. The reversal of 4023020043003 is 3003400203204.

It is not a de Polignac number, because 4023020043003 - 2⁹ = 4023020042491 is a prime.

It is a super-3 number, since 3×4023020043003³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4023020043803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16842000 + ... + 17079197.

It is an arithmetic number, because the mean of its divisors is an integer number (361158995106).

Almost surely, 2^{4023020043003} is an apocalyptic number.

4023020043003 is a deficient number, since it is larger than the sum of its proper divisors (1755523878693).

4023020043003 is a wasteful number, since it uses less digits than its factorization.

4023020043003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33924254.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 4023020043003 its reverse (3003400203204), we get a palindrome (7026420246207).

The spelling of 4023020043003 in words is "four trillion, twenty-three billion, twenty million, forty-three thousand, three".