4032012023 has 4 divisors (see below), whose sum is σ = 4342166808. Its totient is φ = 3721857240.

The previous prime is 4032012001. The next prime is 4032012107. The reversal of 4032012023 is 3202102304.

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

It is a cyclic number.

It is not a de Polignac number, because 4032012023 - 2⁶ = 4032011959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4032011992 and 4032012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032017023) 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, 155077373 + ... + 155077398.

It is an arithmetic number, because the mean of its divisors is an integer number (1085541702).

Almost surely, 2^4032012023 is an apocalyptic number.

4032012023 is a deficient number, since it is larger than the sum of its proper divisors (310154785).

4032012023 is a wasteful number, since it uses less digits than its factorization.

4032012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310154784.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4032012023 is about 63498.1261377058. The cubic root of 4032012023 is about 1591.6244651743.

Adding to 4032012023 its reverse (3202102304), we get a palindrome (7234114327).

It can be divided in two parts, 403201 and 2023, that added together give a cube (405224 = 74³).

The spelling of 4032012023 in words is "four billion, thirty-two million, twelve thousand, twenty-three".