1343030429 has 4 divisors (see below), whose sum is σ = 1446340476. Its totient is φ = 1239720384.

The previous prime is 1343030419. The next prime is 1343030449. The reversal of 1343030429 is 9240303431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9240303431 = 83 ⋅111328957.

It can be written as a sum of positive squares in 2 ways, for example, as 741309529 + 601720900 = 27227^2 + 24530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343030429 - 2⁸ = 1343030173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343030419) 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, 51655004 + ... + 51655029.

It is an arithmetic number, because the mean of its divisors is an integer number (361585119).

Almost surely, 2^1343030429 is an apocalyptic number.

It is an amenable number.

1343030429 is a deficient number, since it is larger than the sum of its proper divisors (103310047).

1343030429 is a wasteful number, since it uses less digits than its factorization.

1343030429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103310046.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1343030429 is about 36647.3795652568. The cubic root of 1343030429 is about 1103.3042324197.

The spelling of 1343030429 in words is "one billion, three hundred forty-three million, thirty thousand, four hundred twenty-nine".