1424340123 has 32 divisors (see below), whose sum is σ = 2040837120. Its totient is φ = 882051840.

The previous prime is 1424340107. The next prime is 1424340139. The reversal of 1424340123 is 3210434241.

It is an interprime number because it is at equal distance from previous prime (1424340107) and next prime (1424340139).

It is not a de Polignac number, because 1424340123 - 2⁴ = 1424340107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1424340093 and 1424340102.

It is not an unprimeable number, because it can be changed into a prime (1424340103) 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 31 ways as a sum of consecutive naturals, for example, 210568 + ... + 217226.

It is an arithmetic number, because the mean of its divisors is an integer number (63776160).

Almost surely, 2^1424340123 is an apocalyptic number.

1424340123 is a deficient number, since it is larger than the sum of its proper divisors (616496997).

1424340123 is a wasteful number, since it uses less digits than its factorization.

1424340123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1424340123 is about 37740.4308798933. The cubic root of 1424340123 is about 1125.1348310498.

Adding to 1424340123 its reverse (3210434241), we get a palindrome (4634774364).

The spelling of 1424340123 in words is "one billion, four hundred twenty-four million, three hundred forty thousand, one hundred twenty-three".