420333133332 has 48 divisors (see below), whose sum is σ = 1144737054720. Its totient is φ = 117539963232.

The previous prime is 420333133309. The next prime is 420333133349. The reversal of 420333133332 is 233331333024.

It is a self number, because there is not a number n which added to its sum of digits gives 420333133332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53229732 + ... + 53237627.

It is an arithmetic number, because the mean of its divisors is an integer number (23848688640).

Almost surely, 2^420333133332 is an apocalyptic number.

420333133332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

420333133332 is an abundant number, since it is smaller than the sum of its proper divisors (724403921388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420333133332 is a wasteful number, since it uses less digits than its factorization.

420333133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106467420 (or 106467418 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 420333133332 its reverse (233331333024), we get a palindrome (653664466356).

The spelling of 420333133332 in words is "four hundred twenty billion, three hundred thirty-three million, one hundred thirty-three thousand, three hundred thirty-two".