1420133204220 has 48 divisors (see below), whose sum is σ = 3976436929920. Its totient is φ = 378696096576.

The previous prime is 1420133204197. The next prime is 1420133204257. The reversal of 1420133204220 is 224023310241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4544319 + ... + 4846761.

It is an arithmetic number, because the mean of its divisors is an integer number (82842436040).

Almost surely, 2^{1420133204220} is an apocalyptic number.

1420133204220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420133204220 is an abundant number, since it is smaller than the sum of its proper divisors (2556303725700).

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

1420133204220 is a wasteful number, since it uses less digits than its factorization.

1420133204220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380714 (or 380712 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1420133204220 its reverse (224023310241), we get a palindrome (1644156514461).

The spelling of 1420133204220 in words is "one trillion, four hundred twenty billion, one hundred thirty-three million, two hundred four thousand, two hundred twenty".