103140404104221 has 32 divisors (see below), whose sum is σ = 169836686029440. Its totient is φ = 61329914380800.

The previous prime is 103140404104123. The next prime is 103140404104223. The reversal of 103140404104221 is 122401404041301.

103140404104221 is a `hidden beast` number, since 1 + 0 + 31 + 4 + 0 + 404 + 1 + 0 + 4 + 221 = 666.

It is not a de Polignac number, because 103140404104221 - 2²³ = 103140395715613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103140404104223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3276154900 + ... + 3276186381.

It is an arithmetic number, because the mean of its divisors is an integer number (5307396438420).

Almost surely, 2^{103140404104221} is an apocalyptic number.

103140404104221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103140404104221 is a deficient number, since it is larger than the sum of its proper divisors (66696281925219).

103140404104221 is a wasteful number, since it uses less digits than its factorization.

103140404104221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552341354 (or 6552341348 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 103140404104221 its reverse (122401404041301), we get a palindrome (225541808145522).

The spelling of 103140404104221 in words is "one hundred three trillion, one hundred forty billion, four hundred four million, one hundred four thousand, two hundred twenty-one".