355000143 has 8 divisors (see below), whose sum is σ = 473659056. Its totient is φ = 236504000.

The previous prime is 355000141. The next prime is 355000159. The reversal of 355000143 is 341000553.

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

It is a cyclic number.

It is not a de Polignac number, because 355000143 - 2¹ = 355000141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355000141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35508 + ... + 44393.

It is an arithmetic number, because the mean of its divisors is an integer number (59207382).

Almost surely, 2^355000143 is an apocalyptic number.

355000143 is a deficient number, since it is larger than the sum of its proper divisors (118658913).

355000143 is a wasteful number, since it uses less digits than its factorization.

355000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81385.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 355000143 is about 18841.4474762424. The cubic root of 355000143 is about 708.0699701827.

Adding to 355000143 its reverse (341000553), we get a palindrome (696000696).

The spelling of 355000143 in words is "three hundred fifty-five million, one hundred forty-three", and thus it is an aban number.