244121431013134 has 4 divisors (see below), whose sum is σ = 366182146519704. Its totient is φ = 122060715506566.

The previous prime is 244121431013129. The next prime is 244121431013171. The reversal of 244121431013134 is 431310134121442.

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

It is a self number, because there is not a number n which added to its sum of digits gives 244121431013134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61030357753282 + ... + 61030357753285.

It is an arithmetic number, because the mean of its divisors is an integer number (91545536629926).

Almost surely, 2^{244121431013134} is an apocalyptic number.

244121431013134 is a deficient number, since it is larger than the sum of its proper divisors (122060715506570).

244121431013134 is a wasteful number, since it uses less digits than its factorization.

244121431013134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122060715506569.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 244121431013134 its reverse (431310134121442), we get a palindrome (675431565134576).

The spelling of 244121431013134 in words is "two hundred forty-four trillion, one hundred twenty-one billion, four hundred thirty-one million, thirteen thousand, one hundred thirty-four".