1141642027 has 2 divisors, whose sum is σ = 1141642028. Its totient is φ = 1141642026.

The previous prime is 1141642001. The next prime is 1141642031. The reversal of 1141642027 is 7202461411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1141642027 - 2²³ = 1133253419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141641986 and 1141642004.

It is not a weakly prime, because it can be changed into another prime (1141642097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570821013 + 570821014.

It is an arithmetic number, because the mean of its divisors is an integer number (570821014).

Almost surely, 2^1141642027 is an apocalyptic number.

1141642027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141642027 is an equidigital number, since it uses as much as digits as its factorization.

1141642027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1141642027 is about 33788.1936036835. The cubic root of 1141642027 is about 1045.1452457163.

The spelling of 1141642027 in words is "one billion, one hundred forty-one million, six hundred forty-two thousand, twenty-seven".