1342244011 has 4 divisors (see below), whose sum is σ = 1373459032. Its totient is φ = 1311028992.

The previous prime is 1342244003. The next prime is 1342244017. The reversal of 1342244011 is 1104422431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1104422431 = 7 ⋅157774633.

It is a cyclic number.

It is not a de Polignac number, because 1342244011 - 2³ = 1342244003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342244017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15607446 + ... + 15607531.

It is an arithmetic number, because the mean of its divisors is an integer number (343364758).

Almost surely, 2^1342244011 is an apocalyptic number.

1342244011 is a deficient number, since it is larger than the sum of its proper divisors (31215021).

1342244011 is an equidigital number, since it uses as much as digits as its factorization.

1342244011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31215020.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1342244011 is about 36636.6484684394. The cubic root of 1342244011 is about 1103.0888419867.

Adding to 1342244011 its reverse (1104422431), we get a palindrome (2446666442).

The spelling of 1342244011 in words is "one billion, three hundred forty-two million, two hundred forty-four thousand, eleven".