134502120 has 80 divisors (see below), whose sum is σ = 452087460. Its totient is φ = 35866368.

The previous prime is 134502107. The next prime is 134502127. The reversal of 134502120 is 21205431.

134502120 is a `hidden beast` number, since 1 + 3 + 450 + 212 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 133957476 + 544644 = 11574^2 + 738^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 134502093 and 134502102.

It is not an unprimeable number, because it can be changed into a prime (134502127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17517 + ... + 23996.

Almost surely, 2^134502120 is an apocalyptic number.

134502120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134502120 is an abundant number, since it is smaller than the sum of its proper divisors (317585340).

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

134502120 is a wasteful number, since it uses less digits than its factorization.

134502120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41536 (or 41523 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 134502120 is about 11597.5049040731. The cubic root of 134502120 is about 512.3613680158.

Adding to 134502120 its reverse (21205431), we get a palindrome (155707551).

The spelling of 134502120 in words is "one hundred thirty-four million, five hundred two thousand, one hundred twenty".