1442343122 has 8 divisors (see below), whose sum is σ = 2360197872. Its totient is φ = 655610500.

The previous prime is 1442343073. The next prime is 1442343127. The reversal of 1442343122 is 2213432441.

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

It is a junction number, because it is equal to n+sod(n) for n = 1442343091 and 1442343100.

It is not an unprimeable number, because it can be changed into a prime (1442343127) 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, 32780504 + ... + 32780547.

It is an arithmetic number, because the mean of its divisors is an integer number (295024734).

Almost surely, 2^1442343122 is an apocalyptic number.

1442343122 is a deficient number, since it is larger than the sum of its proper divisors (917854750).

1442343122 is a wasteful number, since it uses less digits than its factorization.

1442343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65561064.

The product of its digits is 4608, while the sum is 26.

The square root of 1442343122 is about 37978.1927163471. The cubic root of 1442343122 is about 1129.8553922556.

Adding to 1442343122 its reverse (2213432441), we get a palindrome (3655775563).

The spelling of 1442343122 in words is "one billion, four hundred forty-two million, three hundred forty-three thousand, one hundred twenty-two".