10232400042240 has 144 divisors (see below), whose sum is σ = 33439721840448. Its totient is φ = 2665183223808.

The previous prime is 10232400042157. The next prime is 10232400042251. The reversal of 10232400042240 is 4224000423201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10232400042240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30819619 + ... + 31149858.

Almost surely, 2^{10232400042240} is an apocalyptic number.

10232400042240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232400042240 is an abundant number, since it is smaller than the sum of its proper divisors (23207321798208).

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

10232400042240 is an equidigital number, since it uses as much as digits as its factorization.

10232400042240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61969544 (or 61969530 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 10232400042240 its reverse (4224000423201), we get a palindrome (14456400465441).

The spelling of 10232400042240 in words is "ten trillion, two hundred thirty-two billion, four hundred million, forty-two thousand, two hundred forty".