102434432444 has 6 divisors (see below), whose sum is σ = 179260256784. Its totient is φ = 51217216220.

The previous prime is 102434432437. The next prime is 102434432483. The reversal of 102434432444 is 444234434201.

102434432444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 12804304052 + ... + 12804304059.

It is an arithmetic number, because the mean of its divisors is an integer number (29876709464).

Almost surely, 2^102434432444 is an apocalyptic number.

It is an amenable number.

102434432444 is a deficient number, since it is larger than the sum of its proper divisors (76825824340).

102434432444 is a wasteful number, since it uses less digits than its factorization.

102434432444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25608608115 (or 25608608113 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 102434432444 its reverse (444234434201), we get a palindrome (546668866645).

The spelling of 102434432444 in words is "one hundred two billion, four hundred thirty-four million, four hundred thirty-two thousand, four hundred forty-four".