103443411142 has 4 divisors (see below), whose sum is σ = 155165116716. Its totient is φ = 51721705570.

The previous prime is 103443411139. The next prime is 103443411151. The reversal of 103443411142 is 241114344301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103443411142.

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, 25860852784 + ... + 25860852787.

It is an arithmetic number, because the mean of its divisors is an integer number (38791279179).

Almost surely, 2^103443411142 is an apocalyptic number.

103443411142 is a deficient number, since it is larger than the sum of its proper divisors (51721705574).

103443411142 is an equidigital number, since it uses as much as digits as its factorization.

103443411142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51721705573.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 103443411142 its reverse (241114344301), we get a palindrome (344557755443).

The spelling of 103443411142 in words is "one hundred three billion, four hundred forty-three million, four hundred eleven thousand, one hundred forty-two".