134061312 has 144 divisors (see below), whose sum is σ = 445036032. Its totient is φ = 34805760.

The previous prime is 134061307. The next prime is 134061353. The reversal of 134061312 is 213160431.

It is a super-2 number, since 2×134061312² = 35944870750322688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58003 + ... + 60269.

It is an arithmetic number, because the mean of its divisors is an integer number (3090528).

Almost surely, 2^134061312 is an apocalyptic number.

134061312 is a gapful number since it is divisible by the number (12) 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 134061312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222518016).

134061312 is an abundant number, since it is smaller than the sum of its proper divisors (310974720).

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

134061312 is a wasteful number, since it uses less digits than its factorization.

134061312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2290 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 134061312 is about 11578.4848749739. The cubic root of 134061312 is about 511.8010294580.

The spelling of 134061312 in words is "one hundred thirty-four million, sixty-one thousand, three hundred twelve".