1342245223 has 32 divisors (see below), whose sum is σ = 1562664960. Its totient is φ = 1141536000.

The previous prime is 1342245209. The next prime is 1342245259. The reversal of 1342245223 is 3225422431.

It is not a de Polignac number, because 1342245223 - 2⁹ = 1342244711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342245191 and 1342245200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342240223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1425933 + ... + 1426873.

It is an arithmetic number, because the mean of its divisors is an integer number (48833280).

Almost surely, 2^1342245223 is an apocalyptic number.

1342245223 is a deficient number, since it is larger than the sum of its proper divisors (220419737).

1342245223 is a wasteful number, since it uses less digits than its factorization.

1342245223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119.

The product of its digits is 11520, while the sum is 28.

The square root of 1342245223 is about 36636.6650092500. The cubic root of 1342245223 is about 1103.0891740036.

Adding to 1342245223 its reverse (3225422431), we get a palindrome (4567667654).

The spelling of 1342245223 in words is "one billion, three hundred forty-two million, two hundred forty-five thousand, two hundred twenty-three".