2147342283185 has 32 divisors (see below), whose sum is σ = 2841057362304. Its totient is φ = 1545065280000.

The previous prime is 2147342283169. The next prime is 2147342283187. The reversal of 2147342283185 is 5813822437412.

It is not a de Polignac number, because 2147342283185 - 2⁴ = 2147342283169 is a prime.

It is a super-2 number, since 2×2147342283185² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147342283187) 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, 7191842 + ... + 7484468.

It is an arithmetic number, because the mean of its divisors is an integer number (88783042572).

Almost surely, 2^{2147342283185} is an apocalyptic number.

It is an amenable number.

2147342283185 is a deficient number, since it is larger than the sum of its proper divisors (693715079119).

2147342283185 is a wasteful number, since it uses less digits than its factorization.

2147342283185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294065.

The product of its digits is 2580480, while the sum is 50.

The spelling of 2147342283185 in words is "two trillion, one hundred forty-seven billion, three hundred forty-two million, two hundred eighty-three thousand, one hundred eighty-five".