1342444323 has 16 divisors (see below), whose sum is σ = 2005422336. Its totient is φ = 791612640.

The previous prime is 1342444277. The next prime is 1342444339. The reversal of 1342444323 is 3234442431.

It is a happy number.

It is not a de Polignac number, because 1342444323 - 2⁸ = 1342444067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1342444223) 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, 548511 + ... + 550952.

It is an arithmetic number, because the mean of its divisors is an integer number (125338896).

Almost surely, 2^1342444323 is an apocalyptic number.

1342444323 is a deficient number, since it is larger than the sum of its proper divisors (662978013).

1342444323 is a wasteful number, since it uses less digits than its factorization.

1342444323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099514.

The product of its digits is 27648, while the sum is 30.

The square root of 1342444323 is about 36639.3821317991. The cubic root of 1342444323 is about 1103.1437130184.

Adding to 1342444323 its reverse (3234442431), we get a palindrome (4576886754).

The spelling of 1342444323 in words is "one billion, three hundred forty-two million, four hundred forty-four thousand, three hundred twenty-three".