1142102114103 has 16 divisors (see below), whose sum is σ = 1538751958016. Its totient is φ = 753429392640.

The previous prime is 1142102114093. The next prime is 1142102114149. The reversal of 1142102114103 is 3014112012411.

It is not a de Polignac number, because 1142102114103 - 2⁵ = 1142102114071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142102114103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142102104103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491450 + ... + 2123352.

It is an arithmetic number, because the mean of its divisors is an integer number (96171997376).

Almost surely, 2^{1142102114103} is an apocalyptic number.

1142102114103 is a deficient number, since it is larger than the sum of its proper divisors (396649843913).

1142102114103 is an equidigital number, since it uses as much as digits as its factorization.

1142102114103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638214.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1142102114103 its reverse (3014112012411), we get a palindrome (4156214126514).

The spelling of 1142102114103 in words is "one trillion, one hundred forty-two billion, one hundred two million, one hundred fourteen thousand, one hundred three".