420020311422333 has 8 divisors (see below), whose sum is σ = 561437729459488. Its totient is φ = 279308217166704.

The previous prime is 420020311422319. The next prime is 420020311422401. The reversal of 420020311422333 is 333224113020024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 420020311422333 - 2⁸ = 420020311422077 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 420020311422333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420020311424333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176330943991 + ... + 176330946372.

It is an arithmetic number, because the mean of its divisors is an integer number (70179716182436).

Almost surely, 2^{420020311422333} is an apocalyptic number.

It is an amenable number.

420020311422333 is a deficient number, since it is larger than the sum of its proper divisors (141417418037155).

420020311422333 is a wasteful number, since it uses less digits than its factorization.

420020311422333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352661890763.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 420020311422333 its reverse (333224113020024), we get a palindrome (753244424442357).

The spelling of 420020311422333 in words is "four hundred twenty trillion, twenty billion, three hundred eleven million, four hundred twenty-two thousand, three hundred thirty-three".