2104123141 has 8 divisors (see below), whose sum is σ = 2193247520. Its totient is φ = 2016696528.

The previous prime is 2104123129. The next prime is 2104123169. The reversal of 2104123141 is 1413214012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104123141 is a prime.

It is a super-3 number, since 3×2104123141³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104123121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421911 + ... + 426868.

It is an arithmetic number, because the mean of its divisors is an integer number (274155940).

Almost surely, 2^2104123141 is an apocalyptic number.

It is an amenable number.

2104123141 is a deficient number, since it is larger than the sum of its proper divisors (89124379).

2104123141 is an equidigital number, since it uses as much as digits as its factorization.

2104123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848883.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2104123141 is about 45870.7220457668. The cubic root of 2104123141 is about 1281.4167136594.

Adding to 2104123141 its reverse (1413214012), we get a palindrome (3517337153).

The spelling of 2104123141 in words is "two billion, one hundred four million, one hundred twenty-three thousand, one hundred forty-one".