2145135213214 has 96 divisors (see below), whose sum is σ = 3919136772096. Its totient is φ = 862065711360.

The previous prime is 2145135213211. The next prime is 2145135213217. The reversal of 2145135213214 is 4123125315412.

It is an interprime number because it is at equal distance from previous prime (2145135213211) and next prime (2145135213217).

It is a super-3 number, since 3×2145135213214³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2145135213214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145135213211) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 107639719 + ... + 107659645.

It is an arithmetic number, because the mean of its divisors is an integer number (40824341376).

Almost surely, 2^{2145135213214} is an apocalyptic number.

2145135213214 is a deficient number, since it is larger than the sum of its proper divisors (1774001558882).

2145135213214 is a wasteful number, since it uses less digits than its factorization.

2145135213214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20258 (or 20229 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The spelling of 2145135213214 in words is "two trillion, one hundred forty-five billion, one hundred thirty-five million, two hundred thirteen thousand, two hundred fourteen".