1144244242342 has 16 divisors (see below), whose sum is σ = 1723847609232. Its totient is φ = 569631697920.

The previous prime is 1144244242279. The next prime is 1144244242357. The reversal of 1144244242342 is 2432424424411.

It is a super-2 number, since 2×1144244242342² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141759 + ... + 1519402.

It is an arithmetic number, because the mean of its divisors is an integer number (107740475577).

Almost surely, 2^{1144244242342} is an apocalyptic number.

1144244242342 is a deficient number, since it is larger than the sum of its proper divisors (579603366890).

1144244242342 is a wasteful number, since it uses less digits than its factorization.

1144244242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662663.

The product of its digits is 196608, while the sum is 37.

Adding to 1144244242342 its reverse (2432424424411), we get a palindrome (3576668666753).

The spelling of 1144244242342 in words is "one trillion, one hundred forty-four billion, two hundred forty-four million, two hundred forty-two thousand, three hundred forty-two".