103442344102 has 4 divisors (see below), whose sum is σ = 155163516156. Its totient is φ = 51721172050.

The previous prime is 103442344091. The next prime is 103442344121. The reversal of 103442344102 is 201443244301.

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

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, 25860586024 + ... + 25860586027.

It is an arithmetic number, because the mean of its divisors is an integer number (38790879039).

Almost surely, 2^103442344102 is an apocalyptic number.

103442344102 is a deficient number, since it is larger than the sum of its proper divisors (51721172054).

103442344102 is an equidigital number, since it uses as much as digits as its factorization.

103442344102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51721172053.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 103442344102 its reverse (201443244301), we get a palindrome (304885588403).

The spelling of 103442344102 in words is "one hundred three billion, four hundred forty-two million, three hundred forty-four thousand, one hundred two".