1344152442 has 32 divisors (see below), whose sum is σ = 2711707200. Its totient is φ = 444165120.

The previous prime is 1344152441. The next prime is 1344152461. The reversal of 1344152442 is 2442514431.

It is not an unprimeable number, because it can be changed into a prime (1344152441) 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, 437592 + ... + 440652.

It is an arithmetic number, because the mean of its divisors is an integer number (84740850).

Almost surely, 2^1344152442 is an apocalyptic number.

1344152442 is an abundant number, since it is smaller than the sum of its proper divisors (1367554758).

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

1344152442 is a wasteful number, since it uses less digits than its factorization.

1344152442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678.

The product of its digits is 15360, while the sum is 30.

The square root of 1344152442 is about 36662.6845989216. The cubic root of 1344152442 is about 1103.6113927766.

Adding to 1344152442 its reverse (2442514431), we get a palindrome (3786666873).

The spelling of 1344152442 in words is "one billion, three hundred forty-four million, one hundred fifty-two thousand, four hundred forty-two".