2142374280993 has 12 divisors (see below), whose sum is σ = 3276572429988. Its totient is φ = 1344234842880.

The previous prime is 2142374280973. The next prime is 2142374281007. The reversal of 2142374280993 is 3990824732412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 873649134864 + 1268725146129 = 934692^2 + 1126377^2 .

It is not a de Polignac number, because 2142374280993 - 2¹² = 2142374276897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142374280973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7001222988 + ... + 7001223293.

It is an arithmetic number, because the mean of its divisors is an integer number (273047702499).

Almost surely, 2^{2142374280993} is an apocalyptic number.

It is an amenable number.

2142374280993 is a deficient number, since it is larger than the sum of its proper divisors (1134198148995).

2142374280993 is a wasteful number, since it uses less digits than its factorization.

2142374280993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14002446304 (or 14002446301 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 2142374280993 in words is "two trillion, one hundred forty-two billion, three hundred seventy-four million, two hundred eighty thousand, nine hundred ninety-three".