42020301232001 has 4 divisors (see below), whose sum is σ = 42914350194432. Its totient is φ = 41126252269572.

The previous prime is 42020301231947. The next prime is 42020301232027. The reversal of 42020301232001 is 10023210302024.

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 a de Polignac number, because none of the positive numbers 2^k-42020301232001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42020301232051) 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, 447024481145 + ... + 447024481238.

It is an arithmetic number, because the mean of its divisors is an integer number (10728587548608).

Almost surely, 2^{42020301232001} is an apocalyptic number.

It is an amenable number.

42020301232001 is a deficient number, since it is larger than the sum of its proper divisors (894048962431).

42020301232001 is an equidigital number, since it uses as much as digits as its factorization.

42020301232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894048962430.

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

Adding to 42020301232001 its reverse (10023210302024), we get a palindrome (52043511534025).

The spelling of 42020301232001 in words is "forty-two trillion, twenty billion, three hundred one million, two hundred thirty-two thousand, one".