142003210311 has 24 divisors (see below), whose sum is σ = 210714198240. Its totient is φ = 92086238016.

The previous prime is 142003210301. The next prime is 142003210313. The reversal of 142003210311 is 113012300241.

142003210311 is a `hidden beast` number, since 1 + 420 + 0 + 3 + 210 + 31 + 1 = 666.

It is not a de Polignac number, because 142003210311 - 2¹⁵ = 142003177543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142003210313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1274886 + ... + 1381788.

It is an arithmetic number, because the mean of its divisors is an integer number (8779758260).

Almost surely, 2^142003210311 is an apocalyptic number.

142003210311 is a deficient number, since it is larger than the sum of its proper divisors (68710987929).

142003210311 is a wasteful number, since it uses less digits than its factorization.

142003210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110935 (or 110932 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 142003210311 its reverse (113012300241), we get a palindrome (255015510552).

The spelling of 142003210311 in words is "one hundred forty-two billion, three million, two hundred ten thousand, three hundred eleven".