2660143026143 has 32 divisors (see below), whose sum is σ = 2950844722560. Its totient is φ = 2389254461440.

The previous prime is 2660143026113. The next prime is 2660143026169. The reversal of 2660143026143 is 3416203410662.

It is not a de Polignac number, because 2660143026143 - 2³⁴ = 2642963156959 is a prime.

It is a super-3 number, since 3×2660143026143³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2660143026097 and 2660143026106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660143026113) 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, 8515571 + ... + 8822427.

It is an arithmetic number, because the mean of its divisors is an integer number (92213897580).

Almost surely, 2^{2660143026143} is an apocalyptic number.

2660143026143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2660143026143 is a deficient number, since it is larger than the sum of its proper divisors (290701696417).

2660143026143 is a wasteful number, since it uses less digits than its factorization.

2660143026143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307267.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 2660143026143 in words is "two trillion, six hundred sixty billion, one hundred forty-three million, twenty-six thousand, one hundred forty-three".