102141221240404 has 12 divisors (see below), whose sum is σ = 178864502340384. Its totient is φ = 51037077714584.

The previous prime is 102141221240381. The next prime is 102141221240419. The reversal of 102141221240404 is 404042122141201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8383219552 + ... + 8383231735.

It is an arithmetic number, because the mean of its divisors is an integer number (14905375195032).

Almost surely, 2^{102141221240404} is an apocalyptic number.

It is an amenable number.

102141221240404 is a deficient number, since it is larger than the sum of its proper divisors (76723281099980).

102141221240404 is a wasteful number, since it uses less digits than its factorization.

102141221240404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766452814 (or 16766452812 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 102141221240404 its reverse (404042122141201), we get a palindrome (506183343381605).

The spelling of 102141221240404 in words is "one hundred two trillion, one hundred forty-one billion, two hundred twenty-one million, two hundred forty thousand, four hundred four".