134043001 has 2 divisors, whose sum is σ = 134043002. Its totient is φ = 134043000.

The previous prime is 134042983. The next prime is 134043023. The reversal of 134043001 is 100340431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113103225 + 20939776 = 10635^2 + 4576^2 .

It is a cyclic number.

It is not a de Polignac number, because 134043001 - 2¹⁷ = 133911929 is a prime.

It is a super-2 number, since 2×134043001² = 35935052234172002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134043031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67021500 + 67021501.

It is an arithmetic number, because the mean of its divisors is an integer number (67021501).

Almost surely, 2^134043001 is an apocalyptic number.

It is an amenable number.

134043001 is a deficient number, since it is larger than the sum of its proper divisors (1).

134043001 is an equidigital number, since it uses as much as digits as its factorization.

134043001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 134043001 is about 11577.6941141144. The cubic root of 134043001 is about 511.7777266492. Note that the first 4 decimals are identical.

Adding to 134043001 its reverse (100340431), we get a palindrome (234383432).

The spelling of 134043001 in words is "one hundred thirty-four million, forty-three thousand, one".