420341330133 has 12 divisors (see below), whose sum is σ = 607172282860. Its totient is φ = 280221745536.

The previous prime is 420341330117. The next prime is 420341330137. The reversal of 420341330133 is 331033143024.

420341330133 is a `hidden beast` number, since 4 + 203 + 413 + 30 + 13 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 97145669124 + 323195661009 = 311682^2 + 568503^2 .

It is not a de Polignac number, because 420341330133 - 2⁴ = 420341330117 is a prime.

It is a super-3 number, since 3×420341330133³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420341330097 and 420341330106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420341330137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166 + ... + 916887.

Almost surely, 2^420341330133 is an apocalyptic number.

It is an amenable number.

420341330133 is a deficient number, since it is larger than the sum of its proper divisors (186830952727).

420341330133 is a wasteful number, since it uses less digits than its factorization.

420341330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967988 (or 967985 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 420341330133 its reverse (331033143024), we get a palindrome (751374473157).

The spelling of 420341330133 in words is "four hundred twenty billion, three hundred forty-one million, three hundred thirty thousand, one hundred thirty-three".