2214340442 has 4 divisors (see below), whose sum is σ = 3321510666. Its totient is φ = 1107170220.

The previous prime is 2214340411. The next prime is 2214340451. The reversal of 2214340442 is 2440434122.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1214452801 + 999887641 = 34849^2 + 31621^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553585109 + ... + 553585112.

Almost surely, 2^2214340442 is an apocalyptic number.

2214340442 is a deficient number, since it is larger than the sum of its proper divisors (1107170224).

2214340442 is a wasteful number, since it uses less digits than its factorization.

2214340442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107170223.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2214340442 is about 47056.7789165387. The cubic root of 2214340442 is about 1303.4112464606.

Adding to 2214340442 its reverse (2440434122), we get a palindrome (4654774564).

The spelling of 2214340442 in words is "two billion, two hundred fourteen million, three hundred forty thousand, four hundred forty-two".