142017367389 has 16 divisors (see below), whose sum is σ = 194227313280. Its totient is φ = 92248842240.

The previous prime is 142017367361. The next prime is 142017367409. The reversal of 142017367389 is 983763710241.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-142017367389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142017367319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 656137 + ... + 845310.

It is an arithmetic number, because the mean of its divisors is an integer number (12139207080).

Almost surely, 2^142017367389 is an apocalyptic number.

It is an amenable number.

142017367389 is a deficient number, since it is larger than the sum of its proper divisors (52209945891).

142017367389 is a wasteful number, since it uses less digits than its factorization.

142017367389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502260.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 142017367389 in words is "one hundred forty-two billion, seventeen million, three hundred sixty-seven thousand, three hundred eighty-nine".