1424214451 has 16 divisors (see below), whose sum is σ = 1578824928. Its totient is φ = 1273881600.

The previous prime is 1424214439. The next prime is 1424214461. The reversal of 1424214451 is 1544124241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1424214451 - 2⁹ = 1424213939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424214461) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 365031 + ... + 368911.

It is an arithmetic number, because the mean of its divisors is an integer number (98676558).

Almost surely, 2^1424214451 is an apocalyptic number.

1424214451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1424214451 is a deficient number, since it is larger than the sum of its proper divisors (154610477).

1424214451 is a wasteful number, since it uses less digits than its factorization.

1424214451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422.

The product of its digits is 5120, while the sum is 28.

The square root of 1424214451 is about 37738.7658913219. The cubic root of 1424214451 is about 1125.1017392105.

Adding to 1424214451 its reverse (1544124241), we get a palindrome (2968338692).

The spelling of 1424214451 in words is "one billion, four hundred twenty-four million, two hundred fourteen thousand, four hundred fifty-one".