158007143 has 8 divisors (see below), whose sum is σ = 181224480. Its totient is φ = 134951040.

The previous prime is 158007137. The next prime is 158007203. The reversal of 158007143 is 341700851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 158007143 - 2¹⁰ = 158006119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158007043) 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 in 7 ways as a sum of consecutive naturals, for example, 38198 + ... + 42131.

It is an arithmetic number, because the mean of its divisors is an integer number (22653060).

Almost surely, 2^158007143 is an apocalyptic number.

158007143 is a deficient number, since it is larger than the sum of its proper divisors (23217337).

158007143 is an equidigital number, since it uses as much as digits as its factorization.

158007143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80617.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 158007143 is about 12570.0892200493. The cubic root of 158007143 is about 540.6201642701.

Adding to 158007143 its reverse (341700851), we get a palindrome (499707994).

The spelling of 158007143 in words is "one hundred fifty-eight million, seven thousand, one hundred forty-three".