234501044140 has 24 divisors (see below), whose sum is σ = 537220574352. Its totient is φ = 85273106880.

The previous prime is 234501044137. The next prime is 234501044153. The reversal of 234501044140 is 41440105432.

It is a junction number, because it is equal to n+sod(n) for n = 234501044099 and 234501044108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532956699 + ... + 532957138.

It is an arithmetic number, because the mean of its divisors is an integer number (22384190598).

Almost surely, 2^234501044140 is an apocalyptic number.

234501044140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234501044140 is an abundant number, since it is smaller than the sum of its proper divisors (302719530212).

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

234501044140 is a wasteful number, since it uses less digits than its factorization.

234501044140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065913857 (or 1065913855 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 234501044140 its reverse (41440105432), we get a palindrome (275941149572).

The spelling of 234501044140 in words is "two hundred thirty-four billion, five hundred one million, forty-four thousand, one hundred forty".