2116326742 has 8 divisors (see below), whose sum is σ = 3341568600. Its totient is φ = 1002470544.

The previous prime is 2116326739. The next prime is 2116326781. The reversal of 2116326742 is 2476236112.

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

It is a junction number, because it is equal to n+sod(n) for n = 2116326698 and 2116326707.

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, 27846367 + ... + 27846442.

It is an arithmetic number, because the mean of its divisors is an integer number (417696075).

Almost surely, 2^2116326742 is an apocalyptic number.

2116326742 is a deficient number, since it is larger than the sum of its proper divisors (1225241858).

2116326742 is a wasteful number, since it uses less digits than its factorization.

2116326742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55692830.

The product of its digits is 24192, while the sum is 34.

The square root of 2116326742 is about 46003.5514063860. The cubic root of 2116326742 is about 1283.8892816899.

The spelling of 2116326742 in words is "two billion, one hundred sixteen million, three hundred twenty-six thousand, seven hundred forty-two".