142205601398 has 8 divisors (see below), whose sum is σ = 243781030992. Its totient is φ = 60945257736.

The previous prime is 142205601397. The next prime is 142205601427. The reversal of 142205601398 is 893106502241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142205601397) 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 3 ways as a sum of consecutive naturals, for example, 5078771465 + ... + 5078771492.

It is an arithmetic number, because the mean of its divisors is an integer number (30472628874).

Almost surely, 2^142205601398 is an apocalyptic number.

142205601398 is a deficient number, since it is larger than the sum of its proper divisors (101575429594).

142205601398 is a wasteful number, since it uses less digits than its factorization.

142205601398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10157542966.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 142205601398 in words is "one hundred forty-two billion, two hundred five million, six hundred one thousand, three hundred ninety-eight".