1424420344 has 32 divisors (see below), whose sum is σ = 2830513680. Its totient is φ = 669694464.

The previous prime is 1424420341. The next prime is 1424420351. The reversal of 1424420344 is 4430244241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424420341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 163999 + ... + 172465.

Almost surely, 2^1424420344 is an apocalyptic number.

It is an amenable number.

1424420344 is a deficient number, since it is larger than the sum of its proper divisors (1406093336).

1424420344 is a wasteful number, since it uses less digits than its factorization.

1424420344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727 (or 9723 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 1424420344 is about 37741.4936641358. The cubic root of 1424420344 is about 1125.1559537543.

Adding to 1424420344 its reverse (4430244241), we get a palindrome (5854664585).

The spelling of 1424420344 in words is "one billion, four hundred twenty-four million, four hundred twenty thousand, three hundred forty-four".