420333212001 has 16 divisors (see below), whose sum is σ = 592633456128. Its totient is φ = 264568502400.

The previous prime is 420333211993. The next prime is 420333212021. The reversal of 420333212001 is 100212333024.

It is not a de Polignac number, because 420333212001 - 2³ = 420333211993 is a prime.

It is a super-2 number, since 2×420333212001² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420333212021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55114626 + ... + 55122251.

It is an arithmetic number, because the mean of its divisors is an integer number (37039591008).

Almost surely, 2^420333212001 is an apocalyptic number.

420333212001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

420333212001 is a deficient number, since it is larger than the sum of its proper divisors (172300244127).

420333212001 is a wasteful number, since it uses less digits than its factorization.

420333212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110236952.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 420333212001 its reverse (100212333024), we get a palindrome (520545545025).

The spelling of 420333212001 in words is "four hundred twenty billion, three hundred thirty-three million, two hundred twelve thousand, one".