2442203400331 has 8 divisors (see below), whose sum is σ = 2450279651040. Its totient is φ = 2434132057728.

The previous prime is 2442203400281. The next prime is 2442203400379. The reversal of 2442203400331 is 1330043022442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2442203400331 - 2³⁹ = 1892447586443 is a prime.

It is a super-2 number, since 2×2442203400331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442203400331.

It is not an unprimeable number, because it can be changed into a prime (2442203400391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228871 + ... + 2221888.

It is an arithmetic number, because the mean of its divisors is an integer number (306284956380).

Almost surely, 2^{2442203400331} is an apocalyptic number.

2442203400331 is a deficient number, since it is larger than the sum of its proper divisors (8076250709).

2442203400331 is a wasteful number, since it uses less digits than its factorization.

2442203400331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454053.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2442203400331 its reverse (1330043022442), we get a palindrome (3772246422773).

The spelling of 2442203400331 in words is "two trillion, four hundred forty-two billion, two hundred three million, four hundred thousand, three hundred thirty-one".