1442032214 has 16 divisors (see below), whose sum is σ = 2472573600. Its totient is φ = 617884224.

The previous prime is 1442032213. The next prime is 1442032217. The reversal of 1442032214 is 4122302441.

It is a self number, because there is not a number n which added to its sum of digits gives 1442032214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442032213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92282 + ... + 106770.

It is an arithmetic number, because the mean of its divisors is an integer number (154535850).

Almost surely, 2^1442032214 is an apocalyptic number.

1442032214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1442032214 is a deficient number, since it is larger than the sum of its proper divisors (1030541386).

1442032214 is a wasteful number, since it uses less digits than its factorization.

1442032214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21607.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1442032214 is about 37974.0992519902. The cubic root of 1442032214 is about 1129.7742034551.

Adding to 1442032214 its reverse (4122302441), we get a palindrome (5564334655).

The spelling of 1442032214 in words is "one billion, four hundred forty-two million, thirty-two thousand, two hundred fourteen".