2141105461 has 8 divisors (see below), whose sum is σ = 2338946784. Its totient is φ = 1943796720.

The previous prime is 2141105437. The next prime is 2141105471. The reversal of 2141105461 is 1645011412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141105461 - 2⁷ = 2141105333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141105401) 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, 124711 + ... + 140836.

It is an arithmetic number, because the mean of its divisors is an integer number (292368348).

Almost surely, 2^2141105461 is an apocalyptic number.

It is an amenable number.

2141105461 is a deficient number, since it is larger than the sum of its proper divisors (197841323).

2141105461 is a wasteful number, since it uses less digits than its factorization.

2141105461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266291.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 2141105461 is about 46272.0807939302. The cubic root of 2141105461 is about 1288.8805987348.

Adding to 2141105461 its reverse (1645011412), we get a palindrome (3786116873).

The spelling of 2141105461 in words is "two billion, one hundred forty-one million, one hundred five thousand, four hundred sixty-one".