143134067 has 4 divisors (see below), whose sum is σ = 151553736. Its totient is φ = 134714400.

The previous prime is 143134021. The next prime is 143134097. The reversal of 143134067 is 760431341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760431341 = 977 ⋅778333.

It is a cyclic number.

It is not a de Polignac number, because 143134067 - 2⁶ = 143134003 is a prime.

It is a super-2 number, since 2×143134067² = 40974722271920978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143134097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4209809 + ... + 4209842.

It is an arithmetic number, because the mean of its divisors is an integer number (37888434).

Almost surely, 2^143134067 is an apocalyptic number.

143134067 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

143134067 is a deficient number, since it is larger than the sum of its proper divisors (8419669).

143134067 is an equidigital number, since it uses as much as digits as its factorization.

143134067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8419668.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 143134067 is about 11963.8650527327. The cubic root of 143134067 is about 523.0955239143.

The spelling of 143134067 in words is "one hundred forty-three million, one hundred thirty-four thousand, sixty-seven".