1343424405 has 32 divisors (see below), whose sum is σ = 2279318400. Its totient is φ = 673339392.

The previous prime is 1343424403. The next prime is 1343424413. The reversal of 1343424405 is 5044243431.

It is not a de Polignac number, because 1343424405 - 2¹ = 1343424403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343424403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184881 + ... + 192009.

It is an arithmetic number, because the mean of its divisors is an integer number (71228700).

Almost surely, 2^1343424405 is an apocalyptic number.

1343424405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343424405 is a deficient number, since it is larger than the sum of its proper divisors (935893995).

1343424405 is a wasteful number, since it uses less digits than its factorization.

1343424405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7893.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 1343424405 is about 36652.7543985442. The cubic root of 1343424405 is about 1103.4121060965.

Adding to 1343424405 its reverse (5044243431), we get a palindrome (6387667836).

The spelling of 1343424405 in words is "one billion, three hundred forty-three million, four hundred twenty-four thousand, four hundred five".