234371214140 has 288 divisors, whose sum is σ = 615521410560. Its totient is φ = 73374792192.

The previous prime is 234371214127. The next prime is 234371214167. The reversal of 234371214140 is 41412173432.

It is a junction number, because it is equal to n+sod(n) for n = 234371214097 and 234371214106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 158037839 + ... + 158039321.

It is an arithmetic number, because the mean of its divisors is an integer number (2137227120).

Almost surely, 2^234371214140 is an apocalyptic number.

234371214140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234371214140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307760705280).

234371214140 is an abundant number, since it is smaller than the sum of its proper divisors (381150196420).

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

234371214140 is a wasteful number, since it uses less digits than its factorization.

234371214140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 234371214140 its reverse (41412173432), we get a palindrome (275783387572).

The spelling of 234371214140 in words is "two hundred thirty-four billion, three hundred seventy-one million, two hundred fourteen thousand, one hundred forty".