102142331303 has 4 divisors (see below), whose sum is σ = 105437245248. Its totient is φ = 98847417360.

The previous prime is 102142331299. The next prime is 102142331359. The reversal of 102142331303 is 303133241201.

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 102142331303 - 2² = 102142331299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102142337303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1647456926 + ... + 1647456987.

It is an arithmetic number, because the mean of its divisors is an integer number (26359311312).

Almost surely, 2^102142331303 is an apocalyptic number.

102142331303 is a deficient number, since it is larger than the sum of its proper divisors (3294913945).

102142331303 is an equidigital number, since it uses as much as digits as its factorization.

102142331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294913944.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102142331303 its reverse (303133241201), we get a palindrome (405275572504).

The spelling of 102142331303 in words is "one hundred two billion, one hundred forty-two million, three hundred thirty-one thousand, three hundred three".