1342241442 has 40 divisors (see below), whose sum is σ = 3045715200. Its totient is φ = 441746136.

The previous prime is 1342241413. The next prime is 1342241473. The reversal of 1342241442 is 2441422431.

It is a super-4 number, since 4×1342241442⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39642 + ... + 65237.

It is an arithmetic number, because the mean of its divisors is an integer number (76142880).

Almost surely, 2^1342241442 is an apocalyptic number.

1342241442 is an abundant number, since it is smaller than the sum of its proper divisors (1703473758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342241442 is a wasteful number, since it uses less digits than its factorization.

1342241442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104972 (or 104963 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1342241442 is about 36636.6134079011. The cubic root of 1342241442 is about 1103.0881382306.

Adding to 1342241442 its reverse (2441422431), we get a palindrome (3783663873).

The spelling of 1342241442 in words is "one billion, three hundred forty-two million, two hundred forty-one thousand, four hundred forty-two".