2440234320442 has 4 divisors (see below), whose sum is σ = 3660351480666. Its totient is φ = 1220117160220.

The previous prime is 2440234320431. The next prime is 2440234320493.

2440234320442 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1663013997241 + 777220323201 = 1289579^2 + 881601^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2440234320398 and 2440234320407.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 610058580109 + ... + 610058580112.

Almost surely, 2^{2440234320442} is an apocalyptic number.

2440234320442 is a deficient number, since it is larger than the sum of its proper divisors (1220117160224).

2440234320442 is a wasteful number, since it uses less digits than its factorization.

2440234320442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220117160223.

The product of its (nonzero) digits is 147456, while the sum is 34.

The spelling of 2440234320442 in words is "two trillion, four hundred forty billion, two hundred thirty-four million, three hundred twenty thousand, four hundred forty-two".