244242440102 has 4 divisors (see below), whose sum is σ = 366363660156. Its totient is φ = 122121220050.

The previous prime is 244242440041. The next prime is 244242440179. The reversal of 244242440102 is 201044242442.

It is a happy number.

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

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, 61060610024 + ... + 61060610027.

It is an arithmetic number, because the mean of its divisors is an integer number (91590915039).

Almost surely, 2^244242440102 is an apocalyptic number.

244242440102 is a deficient number, since it is larger than the sum of its proper divisors (122121220054).

244242440102 is a wasteful number, since it uses less digits than its factorization.

244242440102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122121220053.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 244242440102 its reverse (201044242442), we get a palindrome (445286682544).

The spelling of 244242440102 in words is "two hundred forty-four billion, two hundred forty-two million, four hundred forty thousand, one hundred two".