103403144215412 has 24 divisors (see below), whose sum is σ = 184024479441600. Its totient is φ = 50824739943296.

The previous prime is 103403144215387. The next prime is 103403144215507. The reversal of 103403144215412 is 214512441304301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20677313 + ... + 25186455.

It is an arithmetic number, because the mean of its divisors is an integer number (7667686643400).

Almost surely, 2^{103403144215412} is an apocalyptic number.

It is an amenable number.

103403144215412 is a deficient number, since it is larger than the sum of its proper divisors (80621335226188).

103403144215412 is a wasteful number, since it uses less digits than its factorization.

103403144215412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606375 (or 4606373 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 103403144215412 its reverse (214512441304301), we get a palindrome (317915585519713).

The spelling of 103403144215412 in words is "one hundred three trillion, four hundred three billion, one hundred forty-four million, two hundred fifteen thousand, four hundred twelve".