142343042145 has 16 divisors (see below), whose sum is σ = 227990918592. Its totient is φ = 75835605440.

The previous prime is 142343042129. The next prime is 142343042207. The reversal of 142343042145 is 541240343241.

It is not a de Polignac number, because 142343042145 - 2⁴ = 142343042129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5028147 + ... + 5056376.

It is an arithmetic number, because the mean of its divisors is an integer number (14249432412).

Almost surely, 2^142343042145 is an apocalyptic number.

142343042145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142343042145 is a deficient number, since it is larger than the sum of its proper divisors (85647876447).

142343042145 is a wasteful number, since it uses less digits than its factorization.

142343042145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085472.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 142343042145 its reverse (541240343241), we get a palindrome (683583385386).

The spelling of 142343042145 in words is "one hundred forty-two billion, three hundred forty-three million, forty-two thousand, one hundred forty-five".