1022986141 has 2 divisors, whose sum is σ = 1022986142. Its totient is φ = 1022986140.

The previous prime is 1022986127. The next prime is 1022986147. The reversal of 1022986141 is 1416892201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 933608025 + 89378116 = 30555^2 + 9454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022986141 - 2⁵ = 1022986109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022986097 and 1022986106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022986147) 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, 511493070 + 511493071.

It is an arithmetic number, because the mean of its divisors is an integer number (511493071).

Almost surely, 2^1022986141 is an apocalyptic number.

It is an amenable number.

1022986141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022986141 is an equidigital number, since it uses as much as digits as its factorization.

1022986141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1022986141 is about 31984.1545300169. The cubic root of 1022986141 is about 1007.6040784302.

The spelling of 1022986141 in words is "one billion, twenty-two million, nine hundred eighty-six thousand, one hundred forty-one".