142344044345045 has 8 divisors (see below), whose sum is σ = 170813575690296. Its totient is φ = 113874753825216.

The previous prime is 142344044344991. The next prime is 142344044345137. The reversal of 142344044345045 is 540543440443241.

142344044345045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 27477651899569 + 114866392445476 = 5241913^2 + 10717574^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 142344044345045 - 2¹⁶ = 142344044279509 is a prime.

It is a Duffinian number.

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, 58903442 + ... + 61272371.

It is an arithmetic number, because the mean of its divisors is an integer number (21351696961287).

Almost surely, 2^{142344044345045} is an apocalyptic number.

It is an amenable number.

142344044345045 is a deficient number, since it is larger than the sum of its proper divisors (28469531345251).

142344044345045 is a wasteful number, since it uses less digits than its factorization.

142344044345045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120412711.

The product of its (nonzero) digits is 7372800, while the sum is 47.

Adding to 142344044345045 its reverse (540543440443241), we get a palindrome (682887484788286).

The spelling of 142344044345045 in words is "one hundred forty-two trillion, three hundred forty-four billion, forty-four million, three hundred forty-five thousand, forty-five".