134202331 has 2 divisors, whose sum is σ = 134202332. Its totient is φ = 134202330.

The previous prime is 134202329. The next prime is 134202337. The reversal of 134202331 is 133202431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134202331 - 2¹ = 134202329 is a prime.

It is a super-2 number, since 2×134202331² = 36020531291667122, which contains 22 as substring.

Together with 134202329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 134202299 and 134202308.

It is not a weakly prime, because it can be changed into another prime (134202337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67101165 + 67101166.

It is an arithmetic number, because the mean of its divisors is an integer number (67101166).

Almost surely, 2^134202331 is an apocalyptic number.

134202331 is a deficient number, since it is larger than the sum of its proper divisors (1).

134202331 is an equidigital number, since it uses as much as digits as its factorization.

134202331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 134202331 is about 11584.5729744346. The cubic root of 134202331 is about 511.9804209534.

Adding to 134202331 its reverse (133202431), we get a palindrome (267404762).

It can be divided in two parts, 13420 and 2331, that added together give a palindrome (15751).

The spelling of 134202331 in words is "one hundred thirty-four million, two hundred two thousand, three hundred thirty-one".