134340154 has 16 divisors (see below), whose sum is σ = 229777128. Its totient is φ = 58355712.

The previous prime is 134340133. The next prime is 134340179. The reversal of 134340154 is 451043431.

It can be written as a sum of positive squares in 4 ways, for example, as 123810129 + 10530025 = 11127^2 + 3245^2 .

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, 151527 + ... + 152410.

Almost surely, 2^134340154 is an apocalyptic number.

134340154 is a deficient number, since it is larger than the sum of its proper divisors (95436974).

134340154 is a wasteful number, since it uses less digits than its factorization.

134340154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303969.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 134340154 is about 11590.5200055908. The cubic root of 134340154 is about 512.1556254011.

Adding to 134340154 its reverse (451043431), we get a palindrome (585383585).

The spelling of 134340154 in words is "one hundred thirty-four million, three hundred forty thousand, one hundred fifty-four".