144402013342 has 16 divisors (see below), whose sum is σ = 217726704000. Its totient is φ = 71826563160.

The previous prime is 144402013339. The next prime is 144402013363. The reversal of 144402013342 is 243310204441.

It is a self number, because there is not a number n which added to its sum of digits gives 144402013342.

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, 2767717 + ... + 2819407.

It is an arithmetic number, because the mean of its divisors is an integer number (13607919000).

Almost surely, 2^144402013342 is an apocalyptic number.

144402013342 is a deficient number, since it is larger than the sum of its proper divisors (73324690658).

144402013342 is a wasteful number, since it uses less digits than its factorization.

144402013342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58911.

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

Adding to 144402013342 its reverse (243310204441), we get a palindrome (387712217783).

The spelling of 144402013342 in words is "one hundred forty-four billion, four hundred two million, thirteen thousand, three hundred forty-two".