234441431238 has 32 divisors (see below), whose sum is σ = 559164658176. Its totient is φ = 64070949888.

The previous prime is 234441431233. The next prime is 234441431239. The reversal of 234441431238 is 832134144432.

234441431238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234441431196 and 234441431205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234441431233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121345531 + ... + 121347462.

It is an arithmetic number, because the mean of its divisors is an integer number (17473895568).

Almost surely, 2^234441431238 is an apocalyptic number.

234441431238 is an abundant number, since it is smaller than the sum of its proper divisors (324723226938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234441431238 is a wasteful number, since it uses less digits than its factorization.

234441431238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242693028.

The product of its digits is 221184, while the sum is 39.

The spelling of 234441431238 in words is "two hundred thirty-four billion, four hundred forty-one million, four hundred thirty-one thousand, two hundred thirty-eight".