134030440402 has 16 divisors (see below), whose sum is σ = 204863527512. Its totient is φ = 65742901120.

The previous prime is 134030440391. The next prime is 134030440429. The reversal of 134030440402 is 204044030431.

It can be written as a sum of positive squares in 4 ways, for example, as 129577680961 + 4452759441 = 359969^2 + 66729^2 .

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, 867918 + ... + 1010614.

Almost surely, 2^134030440402 is an apocalyptic number.

134030440402 is a deficient number, since it is larger than the sum of its proper divisors (70833087110).

134030440402 is a wasteful number, since it uses less digits than its factorization.

134030440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151613.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 134030440402 its reverse (204044030431), we get a palindrome (338074470833).

The spelling of 134030440402 in words is "one hundred thirty-four billion, thirty million, four hundred forty thousand, four hundred two".