134051424 has 96 divisors (see below), whose sum is σ = 381405024. Its totient is φ = 40980480.

The previous prime is 134051371. The next prime is 134051447. The reversal of 134051424 is 424150431.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 134051394 and 134051403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290554 + ... + 291014.

It is an arithmetic number, because the mean of its divisors is an integer number (3972969).

Almost surely, 2^134051424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134051424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190702512).

134051424 is an abundant number, since it is smaller than the sum of its proper divisors (247353600).

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

134051424 is a wasteful number, since it uses less digits than its factorization.

134051424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 134051424 is about 11578.0578682264. The cubic root of 134051424 is about 511.7884461285.

The spelling of 134051424 in words is "one hundred thirty-four million, fifty-one thousand, four hundred twenty-four".