2401222343140 has 12 divisors (see below), whose sum is σ = 5042566920636. Its totient is φ = 960488937248.

The previous prime is 2401222343123. The next prime is 2401222343147. The reversal of 2401222343140 is 413432221042.

It can be written as a sum of positive squares in 2 ways, for example, as 1498528532736 + 902693810404 = 1224144^2 + 950102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2401222343099 and 2401222343108.

It is not an unprimeable number, because it can be changed into a prime (2401222343147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60030558559 + ... + 60030558598.

It is an arithmetic number, because the mean of its divisors is an integer number (420213910053).

Almost surely, 2^{2401222343140} is an apocalyptic number.

2401222343140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401222343140 is an abundant number, since it is smaller than the sum of its proper divisors (2641344577496).

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

2401222343140 is a wasteful number, since it uses less digits than its factorization.

2401222343140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120061117166 (or 120061117164 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2401222343140 its reverse (413432221042), we get a palindrome (2814654564182).

The spelling of 2401222343140 in words is "two trillion, four hundred one billion, two hundred twenty-two million, three hundred forty-three thousand, one hundred forty".