134313020 has 24 divisors (see below), whose sum is σ = 283109568. Its totient is φ = 53524800.

The previous prime is 134313017. The next prime is 134313061. The reversal of 134313020 is 20313431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 134313020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6971 + ... + 17810.

It is an arithmetic number, because the mean of its divisors is an integer number (11796232).

Almost surely, 2^134313020 is an apocalyptic number.

134313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134313020 is an abundant number, since it is smaller than the sum of its proper divisors (148796548).

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

134313020 is a wasteful number, since it uses less digits than its factorization.

134313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25061 (or 25059 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 134313020 is about 11589.3494209123. The cubic root of 134313020 is about 512.1211413791.

Adding to 134313020 its reverse (20313431), we get a palindrome (154626451).

The spelling of 134313020 in words is "one hundred thirty-four million, three hundred thirteen thousand, twenty".