2440322002442 has 16 divisors (see below), whose sum is σ = 3664837879560. Its totient is φ = 1218709675008.

The previous prime is 2440322002423. The next prime is 2440322002453. The reversal of 2440322002442 is 2442002230442.

It can be written as a sum of positive squares in 4 ways, for example, as 655615709401 + 1784706293041 = 809701^2 + 1335929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17464358 + ... + 17603534.

Almost surely, 2^{2440322002442} is an apocalyptic number.

2440322002442 is a deficient number, since it is larger than the sum of its proper divisors (1224515877118).

2440322002442 is a wasteful number, since it uses less digits than its factorization.

2440322002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149545.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2440322002442 its reverse (2442002230442), we get a palindrome (4882324232884).

The spelling of 2440322002442 in words is "two trillion, four hundred forty billion, three hundred twenty-two million, two thousand, four hundred forty-two".