238044440043 has 24 divisors (see below), whose sum is σ = 355752043920. Its totient is φ = 153200980800.

The previous prime is 238044439979. The next prime is 238044440059. The reversal of 238044440043 is 340044440832.

It is not a de Polignac number, because 238044440043 - 2⁶ = 238044439979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238044440083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1765368 + ... + 1895418.

It is an arithmetic number, because the mean of its divisors is an integer number (14823001830).

Almost surely, 2^238044440043 is an apocalyptic number.

238044440043 is a deficient number, since it is larger than the sum of its proper divisors (117707603877).

238044440043 is a wasteful number, since it uses less digits than its factorization.

238044440043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137099 (or 137096 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 238044440043 its reverse (340044440832), we get a palindrome (578088880875).

The spelling of 238044440043 in words is "two hundred thirty-eight billion, forty-four million, four hundred forty thousand, forty-three".