242120455010 has 16 divisors (see below), whose sum is σ = 498076364736. Its totient is φ = 83012727408.

The previous prime is 242120455009. The next prime is 242120455033. The reversal of 242120455010 is 10554021242.

242120455010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729431752 + ... + 1729431891.

It is an arithmetic number, because the mean of its divisors is an integer number (31129772796).

Almost surely, 2^242120455010 is an apocalyptic number.

242120455010 is an abundant number, since it is smaller than the sum of its proper divisors (255955909726).

242120455010 is a wasteful number, since it uses less digits than its factorization.

242120455010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458863657.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 242120455010 its reverse (10554021242), we get a palindrome (252674476252).

The spelling of 242120455010 in words is "two hundred forty-two billion, one hundred twenty million, four hundred fifty-five thousand, ten".