134040233 has 16 divisors (see below), whose sum is σ = 145158480. Its totient is φ = 123492096.

The previous prime is 134040229. The next prime is 134040239. The reversal of 134040233 is 332040431.

It can be written as a sum of positive squares in 8 ways, for example, as 4376464 + 129663769 = 2092^2 + 11387^2 .

It is a cyclic number.

It is not a de Polignac number, because 134040233 - 2² = 134040229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134040239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55691 + ... + 58047.

It is an arithmetic number, because the mean of its divisors is an integer number (9072405).

Almost surely, 2^134040233 is an apocalyptic number.

It is an amenable number.

134040233 is a deficient number, since it is larger than the sum of its proper divisors (11118247).

134040233 is a wasteful number, since it uses less digits than its factorization.

134040233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 134040233 is about 11577.5745732861. The cubic root of 134040233 is about 511.7742038730.

Adding to 134040233 its reverse (332040431), we get a palindrome (466080664).

The spelling of 134040233 in words is "one hundred thirty-four million, forty thousand, two hundred thirty-three".