143850155 has 8 divisors (see below), whose sum is σ = 172710384. Its totient is φ = 115020000.

The previous prime is 143850149. The next prime is 143850163. The reversal of 143850155 is 551058341.

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

It is a de Polignac number, because none of the positive numbers 2^k-143850155 is a prime.

It is a Duffinian 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, 4865 + ... + 17645.

It is an arithmetic number, because the mean of its divisors is an integer number (21588798).

Almost surely, 2^143850155 is an apocalyptic number.

143850155 is a deficient number, since it is larger than the sum of its proper divisors (28860229).

143850155 is a wasteful number, since it uses less digits than its factorization.

143850155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15037.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 143850155 is about 11993.7548332455. The cubic root of 143850155 is about 523.9664078751.

The spelling of 143850155 in words is "one hundred forty-three million, eight hundred fifty thousand, one hundred fifty-five".