2141543342137 has 8 divisors (see below), whose sum is σ = 2152829099520. Its totient is φ = 2130258350640.

The previous prime is 2141543342123. The next prime is 2141543342153. The reversal of 2141543342137 is 7312433451412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141543342137 - 2¹⁵ = 2141543309369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141543342137.

It is not an unprimeable number, because it can be changed into a prime (2141543348137) 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, 5929539 + ... + 6280327.

It is an arithmetic number, because the mean of its divisors is an integer number (269103637440).

Almost surely, 2^{2141543342137} is an apocalyptic number.

It is an amenable number.

2141543342137 is a deficient number, since it is larger than the sum of its proper divisors (11285757383).

2141543342137 is a wasteful number, since it uses less digits than its factorization.

2141543342137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382943.

The product of its digits is 241920, while the sum is 40.

Adding to 2141543342137 its reverse (7312433451412), we get a palindrome (9453976793549).

The spelling of 2141543342137 in words is "two trillion, one hundred forty-one billion, five hundred forty-three million, three hundred forty-two thousand, one hundred thirty-seven".