2140919035 has 4 divisors (see below), whose sum is σ = 2569102848. Its totient is φ = 1712735224.

The previous prime is 2140919029. The next prime is 2140919041. The reversal of 2140919035 is 5309190412.

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 (2140919029) and next prime (2140919041).

It is a cyclic number.

It is not a de Polignac number, because 2140919035 - 2²³ = 2132530427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214091899 + ... + 214091908.

It is an arithmetic number, because the mean of its divisors is an integer number (642275712).

Almost surely, 2^2140919035 is an apocalyptic number.

2140919035 is a deficient number, since it is larger than the sum of its proper divisors (428183813).

2140919035 is an equidigital number, since it uses as much as digits as its factorization.

2140919035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428183812.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 2140919035 is about 46270.0662956084. The cubic root of 2140919035 is about 1288.8431900483.

The spelling of 2140919035 in words is "two billion, one hundred forty million, nine hundred nineteen thousand, thirty-five".