142205601339 has 12 divisors (see below), whose sum is σ = 205424016096. Its totient is φ = 94796384112.

The previous prime is 142205601331. The next prime is 142205601397. The reversal of 142205601339 is 933106502241.

142205601339 is a `hidden beast` number, since 1 + 42 + 2 + 0 + 5 + 601 + 3 + 3 + 9 = 666.

It is not a de Polignac number, because 142205601339 - 2³ = 142205601331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142205601331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488659 + ... + 723324.

It is an arithmetic number, because the mean of its divisors is an integer number (17118668008).

Almost surely, 2^142205601339 is an apocalyptic number.

142205601339 is a deficient number, since it is larger than the sum of its proper divisors (63218414757).

142205601339 is a wasteful number, since it uses less digits than its factorization.

142205601339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225026 (or 1225023 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 142205601339 in words is "one hundred forty-two billion, two hundred five million, six hundred one thousand, three hundred thirty-nine".