104142413321 has 4 divisors (see below), whose sum is σ = 110268437652. Its totient is φ = 98016388992.

The previous prime is 104142413317. The next prime is 104142413351. The reversal of 104142413321 is 123314241401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55384915600 + 48757497721 = 235340^2 + 220811^2 .

It is a cyclic number.

It is not a de Polignac number, because 104142413321 - 2² = 104142413317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104142413351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063012140 + ... + 3063012173.

It is an arithmetic number, because the mean of its divisors is an integer number (27567109413).

Almost surely, 2^104142413321 is an apocalyptic number.

It is an amenable number.

104142413321 is a deficient number, since it is larger than the sum of its proper divisors (6126024331).

104142413321 is an equidigital number, since it uses as much as digits as its factorization.

104142413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126024330.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 104142413321 its reverse (123314241401), we get a palindrome (227456654722).

The spelling of 104142413321 in words is "one hundred four billion, one hundred forty-two million, four hundred thirteen thousand, three hundred twenty-one".