1342244111 has 8 divisors (see below), whose sum is σ = 1449215040. Its totient is φ = 1235804832.

The previous prime is 1342244069. The next prime is 1342244119. The reversal of 1342244111 is 1114422431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342244111 - 2²⁶ = 1275135247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342244119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127655 + ... + 137768.

It is an arithmetic number, because the mean of its divisors is an integer number (181151880).

Almost surely, 2^1342244111 is an apocalyptic number.

1342244111 is a deficient number, since it is larger than the sum of its proper divisors (106970929).

1342244111 is a wasteful number, since it uses less digits than its factorization.

1342244111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265825.

The product of its digits is 768, while the sum is 23.

The square root of 1342244111 is about 36636.6498331930. The cubic root of 1342244111 is about 1103.0888693808.

Adding to 1342244111 its reverse (1114422431), we get a palindrome (2456666542).

The spelling of 1342244111 in words is "one billion, three hundred forty-two million, two hundred forty-four thousand, one hundred eleven".