134409363 has 24 divisors (see below), whose sum is σ = 206239680. Its totient is φ = 77006160.

The previous prime is 134409343. The next prime is 134409371. The reversal of 134409363 is 363904431.

It is not a de Polignac number, because 134409363 - 2⁶ = 134409299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (134409343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290070 + ... + 290532.

It is an arithmetic number, because the mean of its divisors is an integer number (8593320).

Almost surely, 2^134409363 is an apocalyptic number.

134409363 is a deficient number, since it is larger than the sum of its proper divisors (71830317).

134409363 is an equidigital number, since it uses as much as digits as its factorization.

134409363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 134409363 is about 11593.5052076583. The cubic root of 134409363 is about 512.2435606223.

The spelling of 134409363 in words is "one hundred thirty-four million, four hundred nine thousand, three hundred sixty-three".