102404423044142 has 32 divisors (see below), whose sum is σ = 157025791490400. Its totient is φ = 50075646179328.

The previous prime is 102404423044039. The next prime is 102404423044177. The reversal of 102404423044142 is 241440324404201.

102404423044142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27772373 + ... + 31242815.

It is an arithmetic number, because the mean of its divisors is an integer number (4907055984075).

Almost surely, 2^{102404423044142} is an apocalyptic number.

102404423044142 is a deficient number, since it is larger than the sum of its proper divisors (54621368446258).

102404423044142 is a wasteful number, since it uses less digits than its factorization.

102404423044142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472340.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 102404423044142 its reverse (241440324404201), we get a palindrome (343844747448343).

The spelling of 102404423044142 in words is "one hundred two trillion, four hundred four billion, four hundred twenty-three million, forty-four thousand, one hundred forty-two".