1421714464 has 12 divisors (see below), whose sum is σ = 2799000414. Its totient is φ = 710857216.

The previous prime is 1421714449. The next prime is 1421714533. The reversal of 1421714464 is 4644171241.

It can be written as a sum of positive squares in only one way, i.e., 929762064 + 491952400 = 30492^2 + 22180^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22214257 + ... + 22214320.

Almost surely, 2^1421714464 is an apocalyptic number.

It is an amenable number.

1421714464 is a deficient number, since it is larger than the sum of its proper divisors (1377285950).

1421714464 is an equidigital number, since it uses as much as digits as its factorization.

1421714464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44428587 (or 44428579 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 1421714464 is about 37705.6290757759. The cubic root of 1421714464 is about 1124.4430399296.

The spelling of 1421714464 in words is "one billion, four hundred twenty-one million, seven hundred fourteen thousand, four hundred sixty-four".