42000424130023 has 8 divisors (see below), whose sum is σ = 44471748806928. Its totient is φ = 39529178507904.

The previous prime is 42000424129987. The next prime is 42000424130051. The reversal of 42000424130023 is 32003142400024.

It is a happy number.

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 42000424130023 - 2⁴⁵ = 6816052041191 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 42000424130023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000424130923) 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, 18668136 + ... + 20796637.

It is an arithmetic number, because the mean of its divisors is an integer number (5558968600866).

Almost surely, 2^{42000424130023} is an apocalyptic number.

42000424130023 is a deficient number, since it is larger than the sum of its proper divisors (2471324676905).

42000424130023 is a wasteful number, since it uses less digits than its factorization.

42000424130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39527393.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42000424130023 its reverse (32003142400024), we get a palindrome (74003566530047).

The spelling of 42000424130023 in words is "forty-two trillion, four hundred twenty-four million, one hundred thirty thousand, twenty-three".