2211464143142 has 12 divisors (see below), whose sum is σ = 3409273250460. Its totient is φ = 1075847419656.

The previous prime is 2211464143129. The next prime is 2211464143151. The reversal of 2211464143142 is 2413414641122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 403843892 + ... + 403849367.

It is an arithmetic number, because the mean of its divisors is an integer number (284106104205).

Almost surely, 2^{2211464143142} is an apocalyptic number.

2211464143142 is a deficient number, since it is larger than the sum of its proper divisors (1197809107318).

2211464143142 is an equidigital number, since it uses as much as digits as its factorization.

2211464143142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807693335 (or 807693298 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

Adding to 2211464143142 its reverse (2413414641122), we get a palindrome (4624878784264).

The spelling of 2211464143142 in words is "two trillion, two hundred eleven billion, four hundred sixty-four million, one hundred forty-three thousand, one hundred forty-two".