2141680871 has 8 divisors (see below), whose sum is σ = 2349289488. Its totient is φ = 1936224000.

The previous prime is 2141680841. The next prime is 2141680873. The reversal of 2141680871 is 1780861412.

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 2141680871 - 2¹⁴ = 2141664487 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 (2141680873) 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, 535850 + ... + 539831.

It is an arithmetic number, because the mean of its divisors is an integer number (293661186).

Almost surely, 2^2141680871 is an apocalyptic number.

2141680871 is a deficient number, since it is larger than the sum of its proper divisors (207608617).

2141680871 is a wasteful number, since it uses less digits than its factorization.

2141680871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075873.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 2141680871 is about 46278.2980564325. The cubic root of 2141680871 is about 1288.9960481871.

The spelling of 2141680871 in words is "two billion, one hundred forty-one million, six hundred eighty thousand, eight hundred seventy-one".