2142205215143 has 16 divisors (see below), whose sum is σ = 2603094589440. Its totient is φ = 1720934710656.

The previous prime is 2142205215127. The next prime is 2142205215173. The reversal of 2142205215143 is 3415125022412.

It is not a de Polignac number, because 2142205215143 - 2⁴ = 2142205215127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142205215173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37632071 + ... + 37688952.

It is an arithmetic number, because the mean of its divisors is an integer number (162693411840).

Almost surely, 2^{2142205215143} is an apocalyptic number.

2142205215143 is a deficient number, since it is larger than the sum of its proper divisors (460889374297).

2142205215143 is a wasteful number, since it uses less digits than its factorization.

2142205215143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75321286.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 2142205215143 in words is "two trillion, one hundred forty-two billion, two hundred five million, two hundred fifteen thousand, one hundred forty-three".