1424143400 has 48 divisors (see below), whose sum is σ = 3316871040. Its totient is φ = 568670400.

The previous prime is 1424143373. The next prime is 1424143429. The reversal of 1424143400 is 43414241.

It is a happy number.

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 in 11 ways as a sum of consecutive naturals, for example, 115535 + ... + 127265.

It is an arithmetic number, because the mean of its divisors is an integer number (69101480).

Almost surely, 2^1424143400 is an apocalyptic number.

1424143400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424143400 is an abundant number, since it is smaller than the sum of its proper divisors (1892727640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424143400 is a wasteful number, since it uses less digits than its factorization.

1424143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354 (or 12345 counting only the distinct ones).

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

The square root of 1424143400 is about 37737.8245265940. The cubic root of 1424143400 is about 1125.0830292629.

Adding to 1424143400 its reverse (43414241), we get a palindrome (1467557641).

The spelling of 1424143400 in words is "one billion, four hundred twenty-four million, one hundred forty-three thousand, four hundred".