1342424401 has 2 divisors, whose sum is σ = 1342424402. Its totient is φ = 1342424400.

The previous prime is 1342424399. The next prime is 1342424407. The reversal of 1342424401 is 1044242431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1326416400 + 16008001 = 36420^2 + 4001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342424401 - 2¹ = 1342424399 is a prime.

Together with 1342424399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1342424407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671212200 + 671212201.

It is an arithmetic number, because the mean of its divisors is an integer number (671212201).

Almost surely, 2^1342424401 is an apocalyptic number.

It is an amenable number.

1342424401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342424401 is an equidigital number, since it uses as much as digits as its factorization.

1342424401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1342424401 is about 36639.1102648522. The cubic root of 1342424401 is about 1103.1382560726.

Adding to 1342424401 its reverse (1044242431), we get a palindrome (2386666832).

The spelling of 1342424401 in words is "one billion, three hundred forty-two million, four hundred twenty-four thousand, four hundred one".