134283136 has 128 divisors (see below), whose sum is σ = 314616960. Its totient is φ = 56524800.

The previous prime is 134283113. The next prime is 134283139. The reversal of 134283136 is 631382431.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×134283136² = 36063921227988992, which contains 22 as substring.

Its product of digits (10368) is a multiple of the sum of its prime factors (192).

It is a junction number, because it is equal to n+sod(n) for n = 134283098 and 134283107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134283139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329486 + ... + 1329586.

It is an arithmetic number, because the mean of its divisors is an integer number (2457945).

Almost surely, 2^134283136 is an apocalyptic number.

134283136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134283136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157308480).

134283136 is an abundant number, since it is smaller than the sum of its proper divisors (180333824).

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

134283136 is a wasteful number, since it uses less digits than its factorization.

134283136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 180 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 134283136 is about 11588.0600619776. The cubic root of 134283136 is about 512.0831570661.

The spelling of 134283136 in words is "one hundred thirty-four million, two hundred eighty-three thousand, one hundred thirty-six".