2214111442 has 4 divisors (see below), whose sum is σ = 3321167166. Its totient is φ = 1107055720.

The previous prime is 2214111437. The next prime is 2214111457. The reversal of 2214111442 is 2441114122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441114122 = 2 ⋅1220557061.

It can be written as a sum of positive squares in only one way, i.e., 1427252841 + 786858601 = 37779^2 + 28051^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553527859 + ... + 553527862.

Almost surely, 2^2214111442 is an apocalyptic number.

2214111442 is a deficient number, since it is larger than the sum of its proper divisors (1107055724).

2214111442 is a wasteful number, since it uses less digits than its factorization.

2214111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107055723.

The product of its digits is 512, while the sum is 22.

The square root of 2214111442 is about 47054.3456229071. The cubic root of 2214111442 is about 1303.3663133721.

Adding to 2214111442 its reverse (2441114122), we get a palindrome (4655225564).

The spelling of 2214111442 in words is "two billion, two hundred fourteen million, one hundred eleven thousand, four hundred forty-two".