2312142214443 has 16 divisors (see below), whose sum is σ = 3265020554880. Its totient is φ = 1451341442304.

The previous prime is 2312142214423. The next prime is 2312142214457. The reversal of 2312142214443 is 3444122412132.

It is not a de Polignac number, because 2312142214443 - 2⁵ = 2312142214411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2312142214423) 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, 124419846 + ... + 124438427.

It is an arithmetic number, because the mean of its divisors is an integer number (204063784680).

Almost surely, 2^{2312142214443} is an apocalyptic number.

2312142214443 is a deficient number, since it is larger than the sum of its proper divisors (952878340437).

2312142214443 is a wasteful number, since it uses less digits than its factorization.

2312142214443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248858458.

The product of its digits is 36864, while the sum is 33.

Adding to 2312142214443 its reverse (3444122412132), we get a palindrome (5756264626575).

The spelling of 2312142214443 in words is "two trillion, three hundred twelve billion, one hundred forty-two million, two hundred fourteen thousand, four hundred forty-three".