1343230129 has 16 divisors (see below), whose sum is σ = 1466909136. Its totient is φ = 1224806400.

The previous prime is 1343230117. The next prime is 1343230159. The reversal of 1343230129 is 9210323431.

It can be written as a sum of positive squares in 8 ways, for example, as 754051600 + 589178529 = 27460^2 + 24273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343230129 - 2¹³ = 1343221937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343230097 and 1343230106.

It is not an unprimeable number, because it can be changed into a prime (1343230159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147159 + ... + 156019.

It is an arithmetic number, because the mean of its divisors is an integer number (91681821).

Almost surely, 2^1343230129 is an apocalyptic number.

It is an amenable number.

1343230129 is a deficient number, since it is larger than the sum of its proper divisors (123679007).

1343230129 is a wasteful number, since it uses less digits than its factorization.

1343230129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9156.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1343230129 is about 36650.1040789791. The cubic root of 1343230129 is about 1103.3589144608.

The spelling of 1343230129 in words is "one billion, three hundred forty-three million, two hundred thirty thousand, one hundred twenty-nine".