134158001 has 2 divisors, whose sum is σ = 134158002. Its totient is φ = 134158000.

The previous prime is 134157983. The next prime is 134158051. The reversal of 134158001 is 100851431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122434225 + 11723776 = 11065^2 + 3424^2 .

It is a cyclic number.

It is not a de Polignac number, because 134158001 - 2⁶ = 134157937 is a prime.

It is not a weakly prime, because it can be changed into another prime (134158051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67079000 + 67079001.

It is an arithmetic number, because the mean of its divisors is an integer number (67079001).

Almost surely, 2^134158001 is an apocalyptic number.

It is an amenable number.

134158001 is a deficient number, since it is larger than the sum of its proper divisors (1).

134158001 is an equidigital number, since it uses as much as digits as its factorization.

134158001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 134158001 is about 11582.6594959880. The cubic root of 134158001 is about 511.9240419239.

The spelling of 134158001 in words is "one hundred thirty-four million, one hundred fifty-eight thousand, one".