1344212442 has 32 divisors (see below), whose sum is σ = 3067876800. Its totient is φ = 435960144.

The previous prime is 1344212407. The next prime is 1344212449. The reversal of 1344212442 is 2442124431.

1344212442 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 212 + 442 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1344212449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334392 + ... + 338387.

It is an arithmetic number, because the mean of its divisors is an integer number (95871150).

Almost surely, 2^1344212442 is an apocalyptic number.

1344212442 is an abundant number, since it is smaller than the sum of its proper divisors (1723664358).

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

1344212442 is a wasteful number, since it uses less digits than its factorization.

1344212442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672827 (or 672821 counting only the distinct ones).

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

The square root of 1344212442 is about 36663.5028604742. The cubic root of 1344212442 is about 1103.6278134583.

Adding to 1344212442 its reverse (2442124431), we get a palindrome (3786336873).

It can be divided in two parts, 1 and 344212442, that added together give a palindrome (344212443).

The spelling of 1344212442 in words is "one billion, three hundred forty-four million, two hundred twelve thousand, four hundred forty-two".