1942850883181 has 8 divisors (see below), whose sum is σ = 2092844883584. Its totient is φ = 1792934587440.

The previous prime is 1942850883133. The next prime is 1942850883199. The reversal of 1942850883181 is 1813880582491.

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 1942850883181 - 2⁷ = 1942850883053 is a prime.

It is a super-2 number, since 2×1942850883181² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942850883481) 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, 19374225 + ... + 19474246.

It is an arithmetic number, because the mean of its divisors is an integer number (261605610448).

Almost surely, 2^{1942850883181} is an apocalyptic number.

It is an amenable number.

1942850883181 is a deficient number, since it is larger than the sum of its proper divisors (149994000403).

1942850883181 is a wasteful number, since it uses less digits than its factorization.

1942850883181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38852331.

The product of its (nonzero) digits is 4423680, while the sum is 58.

The spelling of 1942850883181 in words is "one trillion, nine hundred forty-two billion, eight hundred fifty million, eight hundred eighty-three thousand, one hundred eighty-one".