1343340201 has 16 divisors (see below), whose sum is σ = 2051568000. Its totient is φ = 765907968.

The previous prime is 1343340197. The next prime is 1343340209. The reversal of 1343340201 is 1020433431.

It is not a de Polignac number, because 1343340201 - 2² = 1343340197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1343340209) 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, 61806 + ... + 80663.

It is an arithmetic number, because the mean of its divisors is an integer number (128223000).

Almost surely, 2^1343340201 is an apocalyptic number.

It is an amenable number.

1343340201 is a deficient number, since it is larger than the sum of its proper divisors (708227799).

1343340201 is a wasteful number, since it uses less digits than its factorization.

1343340201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142928.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1343340201 is about 36651.6057083452. The cubic root of 1343340201 is about 1103.3890521621.

Adding to 1343340201 its reverse (1020433431), we get a palindrome (2363773632).

The spelling of 1343340201 in words is "one billion, three hundred forty-three million, three hundred forty thousand, two hundred one".