134831130 has 64 divisors (see below), whose sum is σ = 375072768. Its totient is φ = 30381120.

The previous prime is 134831119. The next prime is 134831141. The reversal of 134831130 is 31138431.

It is an interprime number because it is at equal distance from previous prime (134831119) and next prime (134831141).

It is a self number, because there is not a number n which added to its sum of digits gives 134831130.

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, 10389 + ... + 19431.

It is an arithmetic number, because the mean of its divisors is an integer number (5860512).

Almost surely, 2^134831130 is an apocalyptic number.

134831130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134831130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187536384).

134831130 is an abundant number, since it is smaller than the sum of its proper divisors (240241638).

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

134831130 is a wasteful number, since it uses less digits than its factorization.

134831130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 134831130 is about 11611.6807568930. The cubic root of 134831130 is about 512.7787957618.

Adding to 134831130 its reverse (31138431), we get a palindrome (165969561).

The spelling of 134831130 in words is "one hundred thirty-four million, eight hundred thirty-one thousand, one hundred thirty".