1000000134 has 96 divisors (see below), whose sum is σ = 2721225600. Its totient is φ = 270663120.

The previous prime is 1000000123. The next prime is 1000000181. The reversal of 1000000134 is 4310000001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40329 + ... + 60219.

It is an arithmetic number, because the mean of its divisors is an integer number (28346100).

Almost surely, 2^1000000134 is an apocalyptic number.

1000000134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000000134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360612800).

1000000134 is an abundant number, since it is smaller than the sum of its proper divisors (1721225466).

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

1000000134 is a wasteful number, since it uses less digits than its factorization.

1000000134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19935 (or 19922 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1000000134 is about 31622.7787204098. The cubic root of 1000000134 is about 1000.0000446667. Note that the first 4 decimals are identical.

Adding to 1000000134 its reverse (4310000001), we get a palindrome (5310000135).

The spelling of 1000000134 in words is "one billion, one hundred thirty-four", and thus it is an aban number.