134342536 has 16 divisors (see below), whose sum is σ = 254123100. Its totient is φ = 66576384.

The previous prime is 134342513. The next prime is 134342569. The reversal of 134342536 is 635243431.

It can be written as a sum of positive squares in 2 ways, for example, as 114361636 + 19980900 = 10694^2 + 4470^2 .

It is a super-2 number, since 2×134342536² = 36095833957822592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134342498 and 134342507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73401 + ... + 75208.

Almost surely, 2^134342536 is an apocalyptic number.

It is an amenable number.

134342536 is a deficient number, since it is larger than the sum of its proper divisors (119780564).

134342536 is a wasteful number, since it uses less digits than its factorization.

134342536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148728 (or 148724 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 134342536 is about 11590.6227615258. The cubic root of 134342536 is about 512.1586524124.

Adding to 134342536 its reverse (635243431), we get a palindrome (769585967).

The spelling of 134342536 in words is "one hundred thirty-four million, three hundred forty-two thousand, five hundred thirty-six".