605642036143042 has 32 divisors (see below), whose sum is σ = 955477178219520. Its totient is φ = 287518753104960.

The previous prime is 605642036143031. The next prime is 605642036143049. The reversal of 605642036143042 is 240341630246506.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 605642036142983 and 605642036143001.

It is not an unprimeable number, because it can be changed into a prime (605642036143049) 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, 210892059 + ... + 213744577.

It is an arithmetic number, because the mean of its divisors is an integer number (29858661819360).

Almost surely, 2^{605642036143042} is an apocalyptic number.

605642036143042 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

605642036143042 is a deficient number, since it is larger than the sum of its proper divisors (349835142076478).

605642036143042 is a wasteful number, since it uses less digits than its factorization.

605642036143042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917218.

The product of its (nonzero) digits is 2488320, while the sum is 46.

Adding to 605642036143042 its reverse (240341630246506), we get a palindrome (845983666389548).

The spelling of 605642036143042 in words is "six hundred five trillion, six hundred forty-two billion, thirty-six million, one hundred forty-three thousand, forty-two".