142340161059 has 20 divisors (see below), whose sum is σ = 214513307976. Its totient is φ = 94053669696.

The previous prime is 142340161049. The next prime is 142340161081. The reversal of 142340161059 is 950161043241.

It is a happy number.

142340161059 is a `hidden beast` number, since 1 + 4 + 2 + 34 + 0 + 1 + 610 + 5 + 9 = 666.

It is not a de Polignac number, because 142340161059 - 2¹⁹ = 142339636771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142340161049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7766449 + ... + 7784754.

Almost surely, 2^142340161059 is an apocalyptic number.

142340161059 is a deficient number, since it is larger than the sum of its proper divisors (72173146917).

142340161059 is a wasteful number, since it uses less digits than its factorization.

142340161059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551328 (or 15551319 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 142340161059 in words is "one hundred forty-two billion, three hundred forty million, one hundred sixty-one thousand, fifty-nine".