420420303141001 has 4 divisors (see below), whose sum is σ = 421501075128900. Its totient is φ = 419339531153104.

The previous prime is 420420303140977. The next prime is 420420303141053. The reversal of 420420303141001 is 100141303024024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132303457400976 + 288116845740025 = 11502324^2 + 16974005^2 .

It is a cyclic number.

It is not a de Polignac number, because 420420303141001 - 2⁵ = 420420303140969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420420303141071) 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, 540385993366 + ... + 540385994143.

It is an arithmetic number, because the mean of its divisors is an integer number (105375268782225).

Almost surely, 2^{420420303141001} is an apocalyptic number.

It is an amenable number.

420420303141001 is a deficient number, since it is larger than the sum of its proper divisors (1080771987899).

420420303141001 is a wasteful number, since it uses less digits than its factorization.

420420303141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080771987898.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 420420303141001 its reverse (100141303024024), we get a palindrome (520561606165025).

The spelling of 420420303141001 in words is "four hundred twenty trillion, four hundred twenty billion, three hundred three million, one hundred forty-one thousand, one".