1343323623 has 16 divisors (see below), whose sum is σ = 1825551360. Its totient is φ = 878390976.

The previous prime is 1343323613. The next prime is 1343323643. The reversal of 1343323623 is 3263233431.

It is not a de Polignac number, because 1343323623 - 2⁴ = 1343323607 is a prime.

It is a super-2 number, since 2×1343323623² = 3609036712219692258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343323603) 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, 72586 + ... + 89192.

It is an arithmetic number, because the mean of its divisors is an integer number (114096960).

Almost surely, 2^1343323623 is an apocalyptic number.

1343323623 is a deficient number, since it is larger than the sum of its proper divisors (482227737).

1343323623 is a wasteful number, since it uses less digits than its factorization.

1343323623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17126.

The product of its digits is 23328, while the sum is 30.

The square root of 1343323623 is about 36651.3795511165. The cubic root of 1343323623 is about 1103.3845132129.

The spelling of 1343323623 in words is "one billion, three hundred forty-three million, three hundred twenty-three thousand, six hundred twenty-three".