142343535444445 has 16 divisors (see below), whose sum is σ = 170957933844480. Its totient is φ = 113777728545024.

The previous prime is 142343535444443. The next prime is 142343535444503. The reversal of 142343535444445 is 544444535343241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142343535444445 - 2¹ = 142343535444443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142343535444443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39418884 + ... + 42878146.

It is an arithmetic number, because the mean of its divisors is an integer number (10684870865280).

Almost surely, 2^{142343535444445} is an apocalyptic number.

It is an amenable number.

142343535444445 is a deficient number, since it is larger than the sum of its proper divisors (28614398400035).

142343535444445 is a wasteful number, since it uses less digits than its factorization.

142343535444445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466284.

The product of its digits is 110592000, while the sum is 55.

The spelling of 142343535444445 in words is "one hundred forty-two trillion, three hundred forty-three billion, five hundred thirty-five million, four hundred forty-four thousand, four hundred forty-five".