2116405260442 has 8 divisors (see below), whose sum is σ = 3463208608032. Its totient is φ = 962002391100.

The previous prime is 2116405260439. The next prime is 2116405260491. The reversal of 2116405260442 is 2440625046112.

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

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, 48100119534 + ... + 48100119577.

It is an arithmetic number, because the mean of its divisors is an integer number (432901076004).

Almost surely, 2^{2116405260442} is an apocalyptic number.

2116405260442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2116405260442 is a deficient number, since it is larger than the sum of its proper divisors (1346803347590).

2116405260442 is a wasteful number, since it uses less digits than its factorization.

2116405260442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96200239124.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 2116405260442 in words is "two trillion, one hundred sixteen billion, four hundred five million, two hundred sixty thousand, four hundred forty-two".