1344142342 has 8 divisors (see below), whose sum is σ = 2046306456. Its totient is φ = 662040192.

The previous prime is 1344142313. The next prime is 1344142367. The reversal of 1344142342 is 2432414431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1344142342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015323 + ... + 5015590.

It is an arithmetic number, because the mean of its divisors is an integer number (255788307).

Almost surely, 2^1344142342 is an apocalyptic number.

1344142342 is a deficient number, since it is larger than the sum of its proper divisors (702164114).

1344142342 is a wasteful number, since it uses less digits than its factorization.

1344142342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10030982.

The product of its digits is 9216, while the sum is 28.

The square root of 1344142342 is about 36662.5468564310. The cubic root of 1344142342 is about 1103.6086285804.

Adding to 1344142342 its reverse (2432414431), we get a palindrome (3776556773).

The spelling of 1344142342 in words is "one billion, three hundred forty-four million, one hundred forty-two thousand, three hundred forty-two".