2141936723345 has 8 divisors (see below), whose sum is σ = 2705604282240. Its totient is φ = 1623362569200.

The previous prime is 2141936723321. The next prime is 2141936723359. The reversal of 2141936723345 is 5433276391412.

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

It is not a de Polignac number, because 2141936723345 - 2⁸ = 2141936723089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141936723293 and 2141936723302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11273351081 + ... + 11273351270.

It is an arithmetic number, because the mean of its divisors is an integer number (338200535280).

Almost surely, 2^{2141936723345} is an apocalyptic number.

It is an amenable number.

2141936723345 is a deficient number, since it is larger than the sum of its proper divisors (563667558895).

2141936723345 is a wasteful number, since it uses less digits than its factorization.

2141936723345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22546702375.

The product of its digits is 3265920, while the sum is 50.

The spelling of 2141936723345 in words is "two trillion, one hundred forty-one billion, nine hundred thirty-six million, seven hundred twenty-three thousand, three hundred forty-five".