42402004223 has 8 divisors (see below), whose sum is σ = 44593963008. Its totient is φ = 40239078264.

The previous prime is 42402004219. The next prime is 42402004237. The reversal of 42402004223 is 32240020424.

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 42402004223 - 2² = 42402004219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42402004823) 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, 7255211 + ... + 7261052.

It is an arithmetic number, because the mean of its divisors is an integer number (5574245376).

Almost surely, 2^42402004223 is an apocalyptic number.

42402004223 is a deficient number, since it is larger than the sum of its proper divisors (2191958785).

42402004223 is a wasteful number, since it uses less digits than its factorization.

42402004223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14516413.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 42402004223 its reverse (32240020424), we get a palindrome (74642024647).

The spelling of 42402004223 in words is "forty-two billion, four hundred two million, four thousand, two hundred twenty-three".