2067371338842 has 32 divisors (see below), whose sum is σ = 4641521001600. Its totient is φ = 682019409024.

The previous prime is 2067371338841. The next prime is 2067371338859. The reversal of 2067371338842 is 2488331737602.

2067371338842 is a `hidden beast` number, since 206 + 7 + 3 + 7 + 13 + 388 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2067371338841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197338342 + ... + 197348817.

It is an arithmetic number, because the mean of its divisors is an integer number (145047531300).

Almost surely, 2^{2067371338842} is an apocalyptic number.

2067371338842 is an abundant number, since it is smaller than the sum of its proper divisors (2574149662758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2067371338842 is a wasteful number, since it uses less digits than its factorization.

2067371338842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394687267 (or 394687261 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 2067371338842 in words is "two trillion, sixty-seven billion, three hundred seventy-one million, three hundred thirty-eight thousand, eight hundred forty-two".