1412190889 has 2 divisors, whose sum is σ = 1412190890. Its totient is φ = 1412190888.

The previous prime is 1412190887. The next prime is 1412190917. The reversal of 1412190889 is 9880912141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1407525289 + 4665600 = 37517^2 + 2160^2 .

It is an emirp because it is prime and its reverse (9880912141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1412190889 - 2¹ = 1412190887 is a prime.

It is a super-2 number, since 2×1412190889² = 3988566213949220642, which contains 22 as substring.

Together with 1412190887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1412190887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706095444 + 706095445.

It is an arithmetic number, because the mean of its divisors is an integer number (706095445).

Almost surely, 2^1412190889 is an apocalyptic number.

It is an amenable number.

1412190889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412190889 is an equidigital number, since it uses as much as digits as its factorization.

1412190889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 1412190889 is about 37579.1283693489. The cubic root of 1412190889 is about 1121.9266606761.

The spelling of 1412190889 in words is "one billion, four hundred twelve million, one hundred ninety thousand, eight hundred eighty-nine".