42041001223 has 4 divisors (see below), whose sum is σ = 45274924408. Its totient is φ = 38807078040.

The previous prime is 42041001217. The next prime is 42041001251. The reversal of 42041001223 is 32210014024.

42041001223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42041001223 - 2⁹ = 42041000711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42041001223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041001203) 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, 1616961573 + ... + 1616961598.

It is an arithmetic number, because the mean of its divisors is an integer number (11318731102).

Almost surely, 2^42041001223 is an apocalyptic number.

42041001223 is a deficient number, since it is larger than the sum of its proper divisors (3233923185).

42041001223 is a wasteful number, since it uses less digits than its factorization.

42041001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233923184.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42041001223 its reverse (32210014024), we get a palindrome (74251015247).

The spelling of 42041001223 in words is "forty-two billion, forty-one million, one thousand, two hundred twenty-three".