103412111442 has 16 divisors (see below), whose sum is σ = 210726567360. Its totient is φ = 33820313072.

The previous prime is 103412111437. The next prime is 103412111483. The reversal of 103412111442 is 244111214301.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162597342 + ... + 162597977.

It is an arithmetic number, because the mean of its divisors is an integer number (13170410460).

Almost surely, 2^103412111442 is an apocalyptic number.

103412111442 is an abundant number, since it is smaller than the sum of its proper divisors (107314455918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103412111442 is a wasteful number, since it uses less digits than its factorization.

103412111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325195377.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 103412111442 its reverse (244111214301), we get a palindrome (347523325743).

The spelling of 103412111442 in words is "one hundred three billion, four hundred twelve million, one hundred eleven thousand, four hundred forty-two".