2141356592409 has 8 divisors (see below), whose sum is σ = 2856146405472. Its totient is φ = 1427068920480.

The previous prime is 2141356592407. The next prime is 2141356592491. The reversal of 2141356592409 is 9042956531412.

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

It is not a de Polignac number, because 2141356592409 - 2¹ = 2141356592407 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2141356592407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125525332 + ... + 125542389.

It is an arithmetic number, because the mean of its divisors is an integer number (357018300684).

Almost surely, 2^{2141356592409} is an apocalyptic number.

It is an amenable number.

2141356592409 is a deficient number, since it is larger than the sum of its proper divisors (714789813063).

2141356592409 is a wasteful number, since it uses less digits than its factorization.

2141356592409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251070567.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 2141356592409 in words is "two trillion, one hundred forty-one billion, three hundred fifty-six million, five hundred ninety-two thousand, four hundred nine".