143270158 has 16 divisors (see below), whose sum is σ = 222528384. Its totient is φ = 69108480.

The previous prime is 143270143. The next prime is 143270161. The reversal of 143270158 is 851072341.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17466 + ... + 24322.

It is an arithmetic number, because the mean of its divisors is an integer number (13908024).

Almost surely, 2^143270158 is an apocalyptic number.

143270158 is a deficient number, since it is larger than the sum of its proper divisors (79258226).

143270158 is a wasteful number, since it uses less digits than its factorization.

143270158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 143270158 is about 11969.5512864936. The cubic root of 143270158 is about 523.2612567466.

The spelling of 143270158 in words is "one hundred forty-three million, two hundred seventy thousand, one hundred fifty-eight".