133302413421 has 8 divisors (see below), whose sum is σ = 197485056960. Its totient is φ = 88868275596.

The previous prime is 133302413411. The next prime is 133302413437. The reversal of 133302413421 is 124314203331.

It is a happy number.

133302413421 is a `hidden beast` number, since 13 + 3 + 302 + 4 + 1 + 342 + 1 = 666.

It is not a de Polignac number, because 133302413421 - 2⁶ = 133302413357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4937126423 = 133302413421 / (1 + 3 + 3 + 3 + 0 + 2 + 4 + 1 + 3 + 4 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133302413411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2468563185 + ... + 2468563238.

It is an arithmetic number, because the mean of its divisors is an integer number (24685632120).

Almost surely, 2^133302413421 is an apocalyptic number.

It is an amenable number.

133302413421 is a deficient number, since it is larger than the sum of its proper divisors (64182643539).

133302413421 is an equidigital number, since it uses as much as digits as its factorization.

133302413421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937126432 (or 4937126426 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 133302413421 its reverse (124314203331), we get a palindrome (257616616752).

The spelling of 133302413421 in words is "one hundred thirty-three billion, three hundred two million, four hundred thirteen thousand, four hundred twenty-one".