245055200213242 has 32 divisors (see below), whose sum is σ = 398591555503680. Its totient is φ = 112732965098880.

The previous prime is 245055200213189. The next prime is 245055200213251. The reversal of 245055200213242 is 242312002550542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198164808 + ... + 1198369315.

It is an arithmetic number, because the mean of its divisors is an integer number (12455986109490).

Almost surely, 2^{245055200213242} is an apocalyptic number.

245055200213242 is a deficient number, since it is larger than the sum of its proper divisors (153536355290438).

245055200213242 is a wasteful number, since it uses less digits than its factorization.

245055200213242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396534238.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 245055200213242 its reverse (242312002550542), we get a palindrome (487367202763784).

The spelling of 245055200213242 in words is "two hundred forty-five trillion, fifty-five billion, two hundred million, two hundred thirteen thousand, two hundred forty-two".