234120311124440 has 192 divisors, whose sum is σ = 618692742984960. Its totient is φ = 79375077949440.

The previous prime is 234120311124421. The next prime is 234120311124529. The reversal of 234120311124440 is 44421113021432.

It is a junction number, because it is equal to n+sod(n) for n = 234120311124397 and 234120311124406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20132744 + ... + 29556183.

It is an arithmetic number, because the mean of its divisors is an integer number (3222358036380).

Almost surely, 2^{234120311124440} is an apocalyptic number.

234120311124440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234120311124440 is an abundant number, since it is smaller than the sum of its proper divisors (384572431860520).

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

234120311124440 is a wasteful number, since it uses less digits than its factorization.

234120311124440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49689022 (or 49689005 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 234120311124440 its reverse (44421113021432), we get a palindrome (278541424145872).

The spelling of 234120311124440 in words is "two hundred thirty-four trillion, one hundred twenty billion, three hundred eleven million, one hundred twenty-four thousand, four hundred forty".