142341203112403 has 16 divisors (see below), whose sum is σ = 144831880713600. Its totient is φ = 139853149896960.

The previous prime is 142341203112377. The next prime is 142341203112431. The reversal of 142341203112403 is 304211302143241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142341203112403 - 2⁴¹ = 140142179856851 is a prime.

It is a super-2 number, since 2×142341203112403² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142341203112473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839027875 + ... + 839197507.

It is an arithmetic number, because the mean of its divisors is an integer number (9051992544600).

Almost surely, 2^{142341203112403} is an apocalyptic number.

142341203112403 is a deficient number, since it is larger than the sum of its proper divisors (2490677601197).

142341203112403 is a wasteful number, since it uses less digits than its factorization.

142341203112403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177282.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 142341203112403 its reverse (304211302143241), we get a palindrome (446552505255644).

The spelling of 142341203112403 in words is "one hundred forty-two trillion, three hundred forty-one billion, two hundred three million, one hundred twelve thousand, four hundred three".