2240121410000 has 50 divisors (see below), whose sum is σ = 5423557969962. Its totient is φ = 896048560000.

The previous prime is 2240121409991. The next prime is 2240121410099. The reversal of 2240121410000 is 141210422.

It can be written as a sum of positive squares in 5 ways, for example, as 1513037763136 + 727083646864 = 1230056^2 + 852692^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 111996071 + ... + 112016070.

Almost surely, 2^{2240121410000} is an apocalyptic number.

2240121410000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240121410000 is an abundant number, since it is smaller than the sum of its proper divisors (3183436559962).

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

2240121410000 is an equidigital number, since it uses as much as digits as its factorization.

2240121410000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224012169 (or 224012148 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2240121410000 its reverse (141210422), we get a palindrome (2240262620422).

The spelling of 2240121410000 in words is "two trillion, two hundred forty billion, one hundred twenty-one million, four hundred ten thousand".