1400221114 has 8 divisors (see below), whose sum is σ = 2100842388. Its totient is φ = 699940320.

The previous prime is 1400221079. The next prime is 1400221129. The reversal of 1400221114 is 4111220041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1400031889 + 189225 = 37417^2 + 435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74577 + ... + 91444.

Almost surely, 2^1400221114 is an apocalyptic number.

1400221114 is a deficient number, since it is larger than the sum of its proper divisors (700621274).

1400221114 is a wasteful number, since it uses less digits than its factorization.

1400221114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170240.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1400221114 is about 37419.5285111932. The cubic root of 1400221114 is about 1118.7478336922.

Adding to 1400221114 its reverse (4111220041), we get a palindrome (5511441155).

The spelling of 1400221114 in words is "one billion, four hundred million, two hundred twenty-one thousand, one hundred fourteen".