2402144344342 has 8 divisors (see below), whose sum is σ = 3727465362000. Its totient is φ = 1159655890344.

The previous prime is 2402144344337. The next prime is 2402144344349. The reversal of 2402144344342 is 2434434412042.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402144344349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20708140842 + ... + 20708140957.

It is an arithmetic number, because the mean of its divisors is an integer number (465933170250).

Almost surely, 2^{2402144344342} is an apocalyptic number.

2402144344342 is a deficient number, since it is larger than the sum of its proper divisors (1325321017658).

2402144344342 is a wasteful number, since it uses less digits than its factorization.

2402144344342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41416281830.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 2402144344342 its reverse (2434434412042), we get a palindrome (4836578756384).

The spelling of 2402144344342 in words is "two trillion, four hundred two billion, one hundred forty-four million, three hundred forty-four thousand, three hundred forty-two".