212411005142441 has 4 divisors (see below), whose sum is σ = 242755434448512. Its totient is φ = 182066575836372.

The previous prime is 212411005142411. The next prime is 212411005142461. The reversal of 212411005142441 is 144241500114212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212411005142441 - 2²⁶ = 212410938033577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212411005142398 and 212411005142407.

It is not an unprimeable number, because it can be changed into a prime (212411005142411) 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, 15172214653025 + ... + 15172214653038.

It is an arithmetic number, because the mean of its divisors is an integer number (60688858612128).

Almost surely, 2^{212411005142441} is an apocalyptic number.

It is an amenable number.

212411005142441 is a deficient number, since it is larger than the sum of its proper divisors (30344429306071).

212411005142441 is an equidigital number, since it uses as much as digits as its factorization.

212411005142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30344429306070.

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 212411005142441 its reverse (144241500114212), we get a palindrome (356652505256653).

The spelling of 212411005142441 in words is "two hundred twelve trillion, four hundred eleven billion, five million, one hundred forty-two thousand, four hundred forty-one".