2214143444134 has 4 divisors (see below), whose sum is σ = 3321215166204. Its totient is φ = 1107071722066.

The previous prime is 2214143444113. The next prime is 2214143444137. The reversal of 2214143444134 is 4314443414122.

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

It is a junction number, because it is equal to n+sod(n) for n = 2214143444093 and 2214143444102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214143444137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553535861032 + ... + 553535861035.

It is an arithmetic number, because the mean of its divisors is an integer number (830303791551).

Almost surely, 2^{2214143444134} is an apocalyptic number.

2214143444134 is a deficient number, since it is larger than the sum of its proper divisors (1107071722070).

2214143444134 is a wasteful number, since it uses less digits than its factorization.

2214143444134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107071722069.

The product of its digits is 147456, while the sum is 37.

Adding to 2214143444134 its reverse (4314443414122), we get a palindrome (6528586858256).

The spelling of 2214143444134 in words is "two trillion, two hundred fourteen billion, one hundred forty-three million, four hundred forty-four thousand, one hundred thirty-four".