238434022126 has 4 divisors (see below), whose sum is σ = 357651033192. Its totient is φ = 119217011062.

The previous prime is 238434022117. The next prime is 238434022153. The reversal of 238434022126 is 621220434832.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59608505530 + ... + 59608505533.

It is an arithmetic number, because the mean of its divisors is an integer number (89412758298).

Almost surely, 2^238434022126 is an apocalyptic number.

238434022126 is a deficient number, since it is larger than the sum of its proper divisors (119217011066).

238434022126 is a wasteful number, since it uses less digits than its factorization.

238434022126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119217011065.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 238434022126 its reverse (621220434832), we get a palindrome (859654456958).

The spelling of 238434022126 in words is "two hundred thirty-eight billion, four hundred thirty-four million, twenty-two thousand, one hundred twenty-six".