134943201 has 24 divisors (see below), whose sum is σ = 198545256. Its totient is φ = 88300800.

The previous prime is 134943197. The next prime is 134943223. The reversal of 134943201 is 102349431.

It can be written as a sum of positive squares in 4 ways, for example, as 83448225 + 51494976 = 9135^2 + 7176^2 .

It is not a de Polignac number, because 134943201 - 2² = 134943197 is a prime.

It is a super-2 number, since 2×134943201² = 36419334992252802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134943701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192151 + ... + 192851.

It is an arithmetic number, because the mean of its divisors is an integer number (8272719).

Almost surely, 2^134943201 is an apocalyptic number.

It is an amenable number.

134943201 is a deficient number, since it is larger than the sum of its proper divisors (63602055).

134943201 is a wasteful number, since it uses less digits than its factorization.

134943201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 134943201 is about 11616.5055416851. The cubic root of 134943201 is about 512.9208295229.

The spelling of 134943201 in words is "one hundred thirty-four million, nine hundred forty-three thousand, two hundred one".