134370143 has 2 divisors, whose sum is σ = 134370144. Its totient is φ = 134370142.

The previous prime is 134370139. The next prime is 134370167. The reversal of 134370143 is 341073431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134370143 - 2² = 134370139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134370113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67185071 + 67185072.

It is an arithmetic number, because the mean of its divisors is an integer number (67185072).

Almost surely, 2^134370143 is an apocalyptic number.

134370143 is a deficient number, since it is larger than the sum of its proper divisors (1).

134370143 is an equidigital number, since it uses as much as digits as its factorization.

134370143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 134370143 is about 11591.8136199647. The cubic root of 134370143 is about 512.1937323802.

The spelling of 134370143 in words is "one hundred thirty-four million, three hundred seventy thousand, one hundred forty-three".