1348261343 has 16 divisors (see below), whose sum is σ = 1622611872. Its totient is φ = 1103808000.

The previous prime is 1348261283. The next prime is 1348261349. The reversal of 1348261343 is 3431628431.

It is a cyclic number.

It is not a de Polignac number, because 1348261343 - 2²⁴ = 1331484127 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 (1348261349) 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, 109118 + ... + 120843.

It is an arithmetic number, because the mean of its divisors is an integer number (101413242).

Almost surely, 2^1348261343 is an apocalyptic number.

1348261343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1348261343 is a deficient number, since it is larger than the sum of its proper divisors (274350529).

1348261343 is a wasteful number, since it uses less digits than its factorization.

1348261343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230026.

The product of its digits is 41472, while the sum is 35.

The square root of 1348261343 is about 36718.6783939727. The cubic root of 1348261343 is about 1104.7347815261.

Adding to 1348261343 its reverse (3431628431), we get a palindrome (4779889774).

The spelling of 1348261343 in words is "one billion, three hundred forty-eight million, two hundred sixty-one thousand, three hundred forty-three".