2141442242141 has 4 divisors (see below), whose sum is σ = 2141447519484. Its totient is φ = 2141436964800.

The previous prime is 2141442242129. The next prime is 2141442242179. The reversal of 2141442242141 is 1412422441412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 353137816516 + 1788304425625 = 594254^2 + 1337275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141442242141 - 2³⁴ = 2124262372957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141442242098 and 2141442242107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141442242111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974230 + ... + 2860151.

It is an arithmetic number, because the mean of its divisors is an integer number (535361879871).

Almost surely, 2^{2141442242141} is an apocalyptic number.

It is an amenable number.

2141442242141 is a deficient number, since it is larger than the sum of its proper divisors (5277343).

2141442242141 is an equidigital number, since it uses as much as digits as its factorization.

2141442242141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5277342.

The product of its digits is 16384, while the sum is 32.

Adding to 2141442242141 its reverse (1412422441412), we get a palindrome (3553864683553).

The spelling of 2141442242141 in words is "two trillion, one hundred forty-one billion, four hundred forty-two million, two hundred forty-two thousand, one hundred forty-one".