2140010869 has 8 divisors (see below), whose sum is σ = 2253286080. Its totient is φ = 2026800000.

The previous prime is 2140010797. The next prime is 2140010893. The reversal of 2140010869 is 9680100412.

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 a de Polignac number, because none of the positive numbers 2^k-2140010869 is a prime.

It is a super-2 number, since 2×2140010869² = 9159293038876270322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140010869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140010069) 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, 61944 + ... + 90094.

It is an arithmetic number, because the mean of its divisors is an integer number (281660760).

Almost surely, 2^2140010869 is an apocalyptic number.

It is an amenable number.

2140010869 is a deficient number, since it is larger than the sum of its proper divisors (113275211).

2140010869 is a wasteful number, since it uses less digits than its factorization.

2140010869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32171.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 2140010869 is about 46260.2515016942. The cubic root of 2140010869 is about 1288.6609242256.

The spelling of 2140010869 in words is "two billion, one hundred forty million, ten thousand, eight hundred sixty-nine".