134641320 has 64 divisors (see below), whose sum is σ = 440648640. Its totient is φ = 32640000.

The previous prime is 134641319. The next prime is 134641321. The reversal of 134641320 is 23146431.

It is an interprime number because it is at equal distance from previous prime (134641319) and next prime (134641321).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (134641321) 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 15 ways as a sum of consecutive naturals, for example, 49681 + ... + 52320.

It is an arithmetic number, because the mean of its divisors is an integer number (6885135).

Almost surely, 2^134641320 is an apocalyptic number.

134641320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134641320 is an abundant number, since it is smaller than the sum of its proper divisors (306007320).

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

134641320 is a wasteful number, since it uses less digits than its factorization.

134641320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102026 (or 102022 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 134641320 is about 11603.5046429947. The cubic root of 134641320 is about 512.5380594381.

Adding to 134641320 its reverse (23146431), we get a palindrome (157787751).

The spelling of 134641320 in words is "one hundred thirty-four million, six hundred forty-one thousand, three hundred twenty".