1351424405 has 16 divisors (see below), whose sum is σ = 1633543104. Its totient is φ = 1073278080.

The previous prime is 1351424383. The next prime is 1351424423. The reversal of 1351424405 is 5044241531.

It is not a de Polignac number, because 1351424405 - 2¹⁴ = 1351408021 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 480734 + ... + 483536.

It is an arithmetic number, because the mean of its divisors is an integer number (102096444).

Almost surely, 2^1351424405 is an apocalyptic number.

It is an amenable number.

1351424405 is a deficient number, since it is larger than the sum of its proper divisors (282118699).

1351424405 is a wasteful number, since it uses less digits than its factorization.

1351424405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1351424405 is about 36761.7247283095. The cubic root of 1351424405 is about 1105.5980205831.

Adding to 1351424405 its reverse (5044241531), we get a palindrome (6395665936).

The spelling of 1351424405 in words is "one billion, three hundred fifty-one million, four hundred twenty-four thousand, four hundred five".