2141989363 has 4 divisors (see below), whose sum is σ = 2194233048. Its totient is φ = 2089745680.

The previous prime is 2141989309. The next prime is 2141989417. The reversal of 2141989363 is 3639891412.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2141989309) and next prime (2141989417).

It is a cyclic number.

It is not a de Polignac number, because 2141989363 - 2⁹ = 2141988851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141989303) 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, 26121781 + ... + 26121862.

It is an arithmetic number, because the mean of its divisors is an integer number (548558262).

Almost surely, 2^2141989363 is an apocalyptic number.

2141989363 is a deficient number, since it is larger than the sum of its proper divisors (52243685).

2141989363 is an equidigital number, since it uses as much as digits as its factorization.

2141989363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52243684.

The product of its digits is 279936, while the sum is 46.

The square root of 2141989363 is about 46281.6309457651. The cubic root of 2141989363 is about 1289.0579350728.

The spelling of 2141989363 in words is "two billion, one hundred forty-one million, nine hundred eighty-nine thousand, three hundred sixty-three".