126334120 has 128 divisors (see below), whose sum is σ = 326592000. Its totient is φ = 43571200.

The previous prime is 126334093. The next prime is 126334189. The reversal of 126334120 is 21433621.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 126334091 and 126334100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847806 + ... + 847954.

It is an arithmetic number, because the mean of its divisors is an integer number (2551500).

Almost surely, 2^126334120 is an apocalyptic number.

126334120 is a gapful number since it is divisible by the number (10) 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 126334120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163296000).

126334120 is an abundant number, since it is smaller than the sum of its proper divisors (200257880).

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

126334120 is a wasteful number, since it uses less digits than its factorization.

126334120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 126334120 is about 11239.8451946635. The cubic root of 126334120 is about 501.7725354772.

Adding to 126334120 its reverse (21433621), we get a palindrome (147767741).

The spelling of 126334120 in words is "one hundred twenty-six million, three hundred thirty-four thousand, one hundred twenty".