103142343232 has 28 divisors (see below), whose sum is σ = 205816535280. Its totient is φ = 51283058816.

The previous prime is 103142343221. The next prime is 103142343251. The reversal of 103142343232 is 232343241301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103142343232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4490218 + ... + 4513129.

Almost surely, 2^103142343232 is an apocalyptic number.

It is an amenable number.

103142343232 is a deficient number, since it is larger than the sum of its proper divisors (102674192048).

103142343232 is an equidigital number, since it uses as much as digits as its factorization.

103142343232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003538 (or 9003528 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 103142343232 its reverse (232343241301), we get a palindrome (335485584533).

The spelling of 103142343232 in words is "one hundred three billion, one hundred forty-two million, three hundred forty-three thousand, two hundred thirty-two".