1912000141 has 2 divisors, whose sum is σ = 1912000142. Its totient is φ = 1912000140.

The previous prime is 1912000133. The next prime is 1912000157. The reversal of 1912000141 is 1410002191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1862354025 + 49646116 = 43155^2 + 7046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1912000141 - 2³ = 1912000133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1912000171) 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 as a sum of consecutive naturals, namely, 956000070 + 956000071.

It is an arithmetic number, because the mean of its divisors is an integer number (956000071).

Almost surely, 2^1912000141 is an apocalyptic number.

It is an amenable number.

1912000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1912000141 is an equidigital number, since it uses as much as digits as its factorization.

1912000141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1912000141 is about 43726.4238304483. The cubic root of 1912000141 is about 1241.1643894889.

The spelling of 1912000141 in words is "one billion, nine hundred twelve million, one hundred forty-one", and thus it is an aban number.