2443330344442 has 32 divisors (see below), whose sum is σ = 4297914633600. Its totient is φ = 1031499499968.

The previous prime is 2443330344439. The next prime is 2443330344479. The reversal of 2443330344442 is 2444430333442.

It is a junction number, because it is equal to n+sod(n) for n = 2443330344395 and 2443330344404.

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 15 ways as a sum of consecutive naturals, for example, 85261758 + ... + 85290409.

It is an arithmetic number, because the mean of its divisors is an integer number (134309832300).

Almost surely, 2^{2443330344442} is an apocalyptic number.

2443330344442 is a deficient number, since it is larger than the sum of its proper divisors (1854584289158).

2443330344442 is a wasteful number, since it uses less digits than its factorization.

2443330344442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170552230.

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 2443330344442 its reverse (2444430333442), we get a palindrome (4887760677884).

The spelling of 2443330344442 in words is "two trillion, four hundred forty-three billion, three hundred thirty million, three hundred forty-four thousand, four hundred forty-two".