238087143793 has 8 divisors (see below), whose sum is σ = 239018161536. Its totient is φ = 237156321600.

The previous prime is 238087143773. The next prime is 238087143797. The reversal of 238087143793 is 397341780832.

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 238087143793 - 2²⁹ = 237550272881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238087143797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689273 + ... + 2776393.

It is an arithmetic number, because the mean of its divisors is an integer number (29877270192).

Almost surely, 2^238087143793 is an apocalyptic number.

It is an amenable number.

238087143793 is a deficient number, since it is larger than the sum of its proper divisors (931017743).

238087143793 is a wasteful number, since it uses less digits than its factorization.

238087143793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97775.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 238087143793 in words is "two hundred thirty-eight billion, eighty-seven million, one hundred forty-three thousand, seven hundred ninety-three".