1343077929 has 40 divisors (see below), whose sum is σ = 2056040712. Its totient is φ = 873400320.

The previous prime is 1343077927. The next prime is 1343077937. The reversal of 1343077929 is 9297703431.

It can be written as a sum of positive squares in 4 ways, for example, as 324000000 + 1019077929 = 18000^2 + 31923^2 .

It is not a de Polignac number, because 1343077929 - 2¹ = 1343077927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343077927) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 827739 + ... + 829359.

Almost surely, 2^1343077929 is an apocalyptic number.

It is an amenable number.

1343077929 is a deficient number, since it is larger than the sum of its proper divisors (712962783).

1343077929 is a wasteful number, since it uses less digits than its factorization.

1343077929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 1343077929 is about 36648.0276276910. The cubic root of 1343077929 is about 1103.3172394055.

The spelling of 1343077929 in words is "one billion, three hundred forty-three million, seventy-seven thousand, nine hundred twenty-nine".