2141386997 has 8 divisors (see below), whose sum is σ = 2268680256. Its totient is φ = 2014241472.

The previous prime is 2141386993. The next prime is 2141387011. The reversal of 2141386997 is 7996831412.

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 2141386997 - 2² = 2141386993 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 (2141386993) 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, 6353 + ... + 65750.

It is an arithmetic number, because the mean of its divisors is an integer number (283585032).

Almost surely, 2^2141386997 is an apocalyptic number.

It is an amenable number.

2141386997 is a deficient number, since it is larger than the sum of its proper divisors (127293259).

2141386997 is a wasteful number, since it uses less digits than its factorization.

2141386997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73867.

The product of its digits is 653184, while the sum is 50.

The square root of 2141386997 is about 46275.1228739590. The cubic root of 2141386997 is about 1288.9370883055.

The spelling of 2141386997 in words is "two billion, one hundred forty-one million, three hundred eighty-six thousand, nine hundred ninety-seven".