238416050143 has 4 divisors (see below), whose sum is σ = 238429926328. Its totient is φ = 238402173960.

The previous prime is 238416050113. The next prime is 238416050149. The reversal of 238416050143 is 341050614832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238416050143 - 2³³ = 229826115551 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 (238416050149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6912288 + ... + 6946693.

It is an arithmetic number, because the mean of its divisors is an integer number (59607481582).

Almost surely, 2^238416050143 is an apocalyptic number.

238416050143 is a deficient number, since it is larger than the sum of its proper divisors (13876185).

238416050143 is a wasteful number, since it uses less digits than its factorization.

238416050143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876184.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 238416050143 its reverse (341050614832), we get a palindrome (579466664975).

The spelling of 238416050143 in words is "two hundred thirty-eight billion, four hundred sixteen million, fifty thousand, one hundred forty-three".