2445304220042 has 8 divisors (see below), whose sum is σ = 3730125081600. Its totient is φ = 1201929192844.

The previous prime is 2445304219993. The next prime is 2445304220057. The reversal of 2445304220042 is 2400224035442.

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

It is a junction number, because it is equal to n+sod(n) for n = 2445304219990 and 2445304220008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10361458442 + ... + 10361458677.

It is an arithmetic number, because the mean of its divisors is an integer number (466265635200).

Almost surely, 2^{2445304220042} is an apocalyptic number.

2445304220042 is a deficient number, since it is larger than the sum of its proper divisors (1284820861558).

2445304220042 is a wasteful number, since it uses less digits than its factorization.

2445304220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20722917180.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 2445304220042 its reverse (2400224035442), we get a palindrome (4845528255484).

The spelling of 2445304220042 in words is "two trillion, four hundred forty-five billion, three hundred four million, two hundred twenty thousand, forty-two".