2140423043195 has 32 divisors (see below), whose sum is σ = 2764186891776. Its totient is φ = 1585258329600.

The previous prime is 2140423043179. The next prime is 2140423043197. The reversal of 2140423043195 is 5913403240412.

It is not a de Polignac number, because 2140423043195 - 2⁴ = 2140423043179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140423043197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3663290 + ... + 4207200.

It is an arithmetic number, because the mean of its divisors is an integer number (86380840368).

Almost surely, 2^{2140423043195} is an apocalyptic number.

2140423043195 is a deficient number, since it is larger than the sum of its proper divisors (623763848581).

2140423043195 is a wasteful number, since it uses less digits than its factorization.

2140423043195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544691.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 2140423043195 in words is "two trillion, one hundred forty billion, four hundred twenty-three million, forty-three thousand, one hundred ninety-five".