36442531642 has 8 divisors (see below), whose sum is σ = 59633233632. Its totient is φ = 16564787100.

The previous prime is 36442531637. The next prime is 36442531687. The reversal of 36442531642 is 24613524463.

36442531642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×36442531642² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36442531595 and 36442531604.

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, 828239334 + ... + 828239377.

It is an arithmetic number, because the mean of its divisors is an integer number (7454154204).

Almost surely, 2^36442531642 is an apocalyptic number.

36442531642 is a deficient number, since it is larger than the sum of its proper divisors (23190701990).

36442531642 is a wasteful number, since it uses less digits than its factorization.

36442531642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656478724.

The product of its digits is 414720, while the sum is 40.

The spelling of 36442531642 in words is "thirty-six billion, four hundred forty-two million, five hundred thirty-one thousand, six hundred forty-two".