142440103433103 has 32 divisors (see below), whose sum is σ = 222934770794496. Its totient is φ = 79188484647168.

The previous prime is 142440103433063. The next prime is 142440103433129. The reversal of 142440103433103 is 301334301044241.

It is not a de Polignac number, because 142440103433103 - 2⁶ = 142440103433039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142440103433183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3290275 + ... + 17196107.

It is an arithmetic number, because the mean of its divisors is an integer number (6966711587328).

Almost surely, 2^{142440103433103} is an apocalyptic number.

142440103433103 is a deficient number, since it is larger than the sum of its proper divisors (80494667361393).

142440103433103 is a wasteful number, since it uses less digits than its factorization.

142440103433103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13919063.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 142440103433103 its reverse (301334301044241), we get a palindrome (443774404477344).

The spelling of 142440103433103 in words is "one hundred forty-two trillion, four hundred forty billion, one hundred three million, four hundred thirty-three thousand, one hundred three".