102004443142 has 8 divisors (see below), whose sum is σ = 174864759696. Its totient is φ = 43716189912.

The previous prime is 102004443133. The next prime is 102004443173. The reversal of 102004443142 is 241344400201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643015813 + ... + 3643015840.

It is an arithmetic number, because the mean of its divisors is an integer number (21858094962).

Almost surely, 2^102004443142 is an apocalyptic number.

102004443142 is a deficient number, since it is larger than the sum of its proper divisors (72860316554).

102004443142 is an equidigital number, since it uses as much as digits as its factorization.

102004443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7286031662.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 102004443142 its reverse (241344400201), we get a palindrome (343348843343).

The spelling of 102004443142 in words is "one hundred two billion, four million, four hundred forty-three thousand, one hundred forty-two".