2142121174337 has 8 divisors (see below), whose sum is σ = 2172253708800. Its totient is φ = 2112064066944.

The previous prime is 2142121174327. The next prime is 2142121174363. The reversal of 2142121174337 is 7334711212412.

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 2142121174337 - 2⁴ = 2142121174321 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 2142121174337.

It is not an unprimeable number, because it can be changed into a prime (2142121174327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18799568 + ... + 18913169.

It is an arithmetic number, because the mean of its divisors is an integer number (271531713600).

Almost surely, 2^{2142121174337} is an apocalyptic number.

It is an amenable number.

2142121174337 is a deficient number, since it is larger than the sum of its proper divisors (30132534463).

2142121174337 is an equidigital number, since it uses as much as digits as its factorization.

2142121174337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37713535.

The product of its digits is 56448, while the sum is 38.

Adding to 2142121174337 its reverse (7334711212412), we get a palindrome (9476832386749).

The spelling of 2142121174337 in words is "two trillion, one hundred forty-two billion, one hundred twenty-one million, one hundred seventy-four thousand, three hundred thirty-seven".