1424400135 has 16 divisors (see below), whose sum is σ = 2280089184. Its totient is φ = 759330432.

The previous prime is 1424400079. The next prime is 1424400139. The reversal of 1424400135 is 5310044241.

It is not a de Polignac number, because 1424400135 - 2¹⁵ = 1424367367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424400139) 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, 13689 + ... + 55101.

It is an arithmetic number, because the mean of its divisors is an integer number (142505574).

Almost surely, 2^1424400135 is an apocalyptic number.

1424400135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1424400135 is a deficient number, since it is larger than the sum of its proper divisors (855689049).

1424400135 is a wasteful number, since it uses less digits than its factorization.

1424400135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43714.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1424400135 is about 37741.2259339836. The cubic root of 1424400135 is about 1125.1506326695.

Adding to 1424400135 its reverse (5310044241), we get a palindrome (6734444376).

The spelling of 1424400135 in words is "one billion, four hundred twenty-four million, four hundred thousand, one hundred thirty-five".