1343425053 has 4 divisors (see below), whose sum is σ = 1791233408. Its totient is φ = 895616700.

The previous prime is 1343425033. The next prime is 1343425063. The reversal of 1343425053 is 3505243431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3505243431 = 3 ⋅1168414477.

It is not a de Polignac number, because 1343425053 - 2¹³ = 1343416861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343425053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343425033) 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 in 3 ways as a sum of consecutive naturals, for example, 223904173 + ... + 223904178.

It is an arithmetic number, because the mean of its divisors is an integer number (447808352).

Almost surely, 2^1343425053 is an apocalyptic number.

It is an amenable number.

1343425053 is a deficient number, since it is larger than the sum of its proper divisors (447808355).

1343425053 is an equidigital number, since it uses as much as digits as its factorization.

1343425053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447808354.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 1343425053 is about 36652.7632382608. The cubic root of 1343425053 is about 1103.4122835065.

Adding to 1343425053 its reverse (3505243431), we get a palindrome (4848668484).

The spelling of 1343425053 in words is "one billion, three hundred forty-three million, four hundred twenty-five thousand, fifty-three".