134311254 has 128 divisors (see below), whose sum is σ = 362880000. Its totient is φ = 32739840.

The previous prime is 134311223. The next prime is 134311273. The reversal of 134311254 is 452113431.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 384672 + ... + 385020.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^134311254 is an apocalyptic number.

134311254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134311254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181440000).

134311254 is an abundant number, since it is smaller than the sum of its proper divisors (228568746).

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

134311254 is a wasteful number, since it uses less digits than its factorization.

134311254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 389 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 134311254 is about 11589.2732300175. The cubic root of 134311254 is about 512.1188968464.

Adding to 134311254 its reverse (452113431), we get a palindrome (586424685).

The spelling of 134311254 in words is "one hundred thirty-four million, three hundred eleven thousand, two hundred fifty-four".