234142320120 has 64 divisors (see below), whose sum is σ = 708871284000. Its totient is φ = 61865123328.

The previous prime is 234142320109. The next prime is 234142320121. The reversal of 234142320120 is 21023241432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234142320121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8937315 + ... + 8963474.

Almost surely, 2^234142320120 is an apocalyptic number.

234142320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234142320120 is an abundant number, since it is smaller than the sum of its proper divisors (474728963880).

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

234142320120 is a wasteful number, since it uses less digits than its factorization.

234142320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900912 (or 17900908 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 234142320120 its reverse (21023241432), we get a palindrome (255165561552).

The spelling of 234142320120 in words is "two hundred thirty-four billion, one hundred forty-two million, three hundred twenty thousand, one hundred twenty".