134281512 has 96 divisors (see below), whose sum is σ = 386942400. Its totient is φ = 41948928.

The previous prime is 134281501. The next prime is 134281541. The reversal of 134281512 is 215182431.

It is a super-2 number, since 2×134281512² = 36063048930012288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140428 + ... + 141380.

It is an arithmetic number, because the mean of its divisors is an integer number (4030650).

Almost surely, 2^134281512 is an apocalyptic number.

134281512 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 134281512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193471200).

134281512 is an abundant number, since it is smaller than the sum of its proper divisors (252660888).

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

134281512 is a wasteful number, since it uses less digits than its factorization.

134281512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1080 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 134281512 is about 11587.9899896401. The cubic root of 134281512 is about 512.0810927056.

The spelling of 134281512 in words is "one hundred thirty-four million, two hundred eighty-one thousand, five hundred twelve".