103442434432 has 32 divisors (see below), whose sum is σ = 206187579720. Its totient is φ = 51693394944.

The previous prime is 103442434423. The next prime is 103442434439. The reversal of 103442434432 is 234434244301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103442434439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22548 + ... + 455404.

Almost surely, 2^103442434432 is an apocalyptic number.

It is an amenable number.

103442434432 is a deficient number, since it is larger than the sum of its proper divisors (102745145288).

103442434432 is an equidigital number, since it uses as much as digits as its factorization.

103442434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434738 (or 434726 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 103442434432 its reverse (234434244301), we get a palindrome (337876678733).

The spelling of 103442434432 in words is "one hundred three billion, four hundred forty-two million, four hundred thirty-four thousand, four hundred thirty-two".