142355040010103 has 4 divisors (see below), whose sum is σ = 147263834493240. Its totient is φ = 137446245526968.

The previous prime is 142355040010069. The next prime is 142355040010121. The reversal of 142355040010103 is 301010040553241.

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

It is a cyclic number.

It is not a de Polignac number, because 142355040010103 - 2⁶ = 142355040010039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 4908794483107 = 142355040010103 / (1 + 4 + 2 + 3 + 5 + 5 + 0 + 4 + 0 + 0 + 1 + 0 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142355040010123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2454397241525 + ... + 2454397241582.

It is an arithmetic number, because the mean of its divisors is an integer number (36815958623310).

Almost surely, 2^{142355040010103} is an apocalyptic number.

142355040010103 is a deficient number, since it is larger than the sum of its proper divisors (4908794483137).

142355040010103 is an equidigital number, since it uses as much as digits as its factorization.

142355040010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908794483136.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 142355040010103 its reverse (301010040553241), we get a palindrome (443365080563344).

The spelling of 142355040010103 in words is "one hundred forty-two trillion, three hundred fifty-five billion, forty million, ten thousand, one hundred three".