2141211846043 has 4 divisors (see below), whose sum is σ = 2141215768120. Its totient is φ = 2141207923968.

The previous prime is 2141211846019. The next prime is 2141211846071. The reversal of 2141211846043 is 3406481121412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141211846043 - 2¹³ = 2141211837851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141211845993 and 2141211846011.

It is not an unprimeable number, because it can be changed into a prime (2141211846013) 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 3 ways as a sum of consecutive naturals, for example, 977805 + ... + 2288782.

It is an arithmetic number, because the mean of its divisors is an integer number (535303942030).

Almost surely, 2^{2141211846043} is an apocalyptic number.

2141211846043 is a deficient number, since it is larger than the sum of its proper divisors (3922077).

2141211846043 is an equidigital number, since it uses as much as digits as its factorization.

2141211846043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922076.

The product of its (nonzero) digits is 36864, while the sum is 37.

Adding to 2141211846043 its reverse (3406481121412), we get a palindrome (5547692967455).

The spelling of 2141211846043 in words is "two trillion, one hundred forty-one billion, two hundred eleven million, eight hundred forty-six thousand, forty-three".