36642203722142 has 8 divisors (see below), whose sum is σ = 56736315440832. Its totient is φ = 17730098575200.

The previous prime is 36642203722093. The next prime is 36642203722153. The reversal of 36642203722142 is 24122730224663.

It is a happy number.

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

It is a super-2 number, since 2×36642203722142² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36642203722093 and 36642203722102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295501642859 + ... + 295501642982.

It is an arithmetic number, because the mean of its divisors is an integer number (7092039430104).

Almost surely, 2^{36642203722142} is an apocalyptic number.

36642203722142 is a deficient number, since it is larger than the sum of its proper divisors (20094111718690).

36642203722142 is a wasteful number, since it uses less digits than its factorization.

36642203722142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591003285874.

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 36642203722142 in words is "thirty-six trillion, six hundred forty-two billion, two hundred three million, seven hundred twenty-two thousand, one hundred forty-two".