2141298917 has 8 divisors (see below), whose sum is σ = 2262141600. Its totient is φ = 2021270544.

The previous prime is 2141298893. The next prime is 2141298931. The reversal of 2141298917 is 7198921412.

It is a happy number.

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 2141298917 - 2¹⁸ = 2141036773 is a prime.

It is a super-2 number, since 2×2141298917² = 9170322103890745778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141298967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198167 + ... + 208692.

It is an arithmetic number, because the mean of its divisors is an integer number (282767700).

Almost surely, 2^2141298917 is an apocalyptic number.

It is an amenable number.

2141298917 is a deficient number, since it is larger than the sum of its proper divisors (120842683).

2141298917 is a wasteful number, since it uses less digits than its factorization.

2141298917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407155.

The product of its digits is 72576, while the sum is 44.

The square root of 2141298917 is about 46274.1711649166. The cubic root of 2141298917 is about 1288.9194157821.

The spelling of 2141298917 in words is "two billion, one hundred forty-one million, two hundred ninety-eight thousand, nine hundred seventeen".