1342344223 has 32 divisors (see below), whose sum is σ = 1552400640. Its totient is φ = 1149792000.

The previous prime is 1342344209. The next prime is 1342344229. The reversal of 1342344223 is 3224432431.

It is not a de Polignac number, because 1342344223 - 2¹⁷ = 1342213151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342344191 and 1342344200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342344229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1622736 + ... + 1623562.

It is an arithmetic number, because the mean of its divisors is an integer number (48512520).

Almost surely, 2^1342344223 is an apocalyptic number.

1342344223 is a deficient number, since it is larger than the sum of its proper divisors (210056417).

1342344223 is a wasteful number, since it uses less digits than its factorization.

1342344223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999.

The product of its digits is 13824, while the sum is 28.

The square root of 1342344223 is about 36638.0160898485. The cubic root of 1342344223 is about 1103.1162935248.

Adding to 1342344223 its reverse (3224432431), we get a palindrome (4566776654).

The spelling of 1342344223 in words is "one billion, three hundred forty-two million, three hundred forty-four thousand, two hundred twenty-three".