42013423001 has 4 divisors (see below), whose sum is σ = 45832825104. Its totient is φ = 38194020900.

The previous prime is 42013422973. The next prime is 42013423013. The reversal of 42013423001 is 10032431024.

42013423001 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42013423001 - 2¹⁰ = 42013421977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42013423091) 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, 1909701035 + ... + 1909701056.

It is an arithmetic number, because the mean of its divisors is an integer number (11458206276).

Almost surely, 2^42013423001 is an apocalyptic number.

It is an amenable number.

42013423001 is a deficient number, since it is larger than the sum of its proper divisors (3819402103).

42013423001 is a wasteful number, since it uses less digits than its factorization.

42013423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819402102.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42013423001 its reverse (10032431024), we get a palindrome (52045854025).

The spelling of 42013423001 in words is "forty-two billion, thirteen million, four hundred twenty-three thousand, one".