102244044434 has 16 divisors (see below), whose sum is σ = 175623977088. Its totient is φ = 43731758112.

The previous prime is 102244044323. The next prime is 102244044439. The reversal of 102244044434 is 434440442201.

It is a self number, because there is not a number n which added to its sum of digits gives 102244044434.

It is not an unprimeable number, because it can be changed into a prime (102244044439) by changing a digit.

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, 7252547 + ... + 7266630.

It is an arithmetic number, because the mean of its divisors is an integer number (10976498568).

Almost surely, 2^102244044434 is an apocalyptic number.

102244044434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102244044434 is a deficient number, since it is larger than the sum of its proper divisors (73379932654).

102244044434 is a wasteful number, since it uses less digits than its factorization.

102244044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14519689.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 102244044434 its reverse (434440442201), we get a palindrome (536684486635).

The spelling of 102244044434 in words is "one hundred two billion, two hundred forty-four million, forty-four thousand, four hundred thirty-four".