4202042402023 has 8 divisors (see below), whose sum is σ = 4211602594992. Its totient is φ = 4192484612736.

The previous prime is 4202042401943. The next prime is 4202042402029. The reversal of 4202042402023 is 3202042402024.

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 4202042402023 - 2³³ = 4193452467431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202042402029) 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, 2922861 + ... + 4116697.

It is an arithmetic number, because the mean of its divisors is an integer number (526450324374).

Almost surely, 2^{4202042402023} is an apocalyptic number.

4202042402023 is a deficient number, since it is larger than the sum of its proper divisors (9560192969).

4202042402023 is a wasteful number, since it uses less digits than its factorization.

4202042402023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201841.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 4202042402023 its reverse (3202042402024), we get a palindrome (7404084804047).

Subtracting from 4202042402023 its reverse (3202042402024), we obtain a palindrome (999999999999).

The spelling of 4202042402023 in words is "four trillion, two hundred two billion, forty-two million, four hundred two thousand, twenty-three".