134313028 has 24 divisors (see below), whose sum is σ = 244137600. Its totient is φ = 64608288.

The previous prime is 134313017. The next prime is 134313061. The reversal of 134313028 is 820313431.

It is a junction number, because it is equal to n+sod(n) for n = 134312993 and 134313011.

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, 5038 + ... + 17146.

It is an arithmetic number, because the mean of its divisors is an integer number (10172400).

Almost surely, 2^134313028 is an apocalyptic number.

It is an amenable number.

134313028 is a deficient number, since it is larger than the sum of its proper divisors (109824572).

134313028 is a wasteful number, since it uses less digits than its factorization.

134313028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12219 (or 12217 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 134313028 is about 11589.3497660568. The cubic root of 134313028 is about 512.1211515468.

Adding to 134313028 its reverse (820313431), we get a palindrome (954626459).

The spelling of 134313028 in words is "one hundred thirty-four million, three hundred thirteen thousand, twenty-eight".