1000141469 has 2 divisors, whose sum is σ = 1000141470. Its totient is φ = 1000141468.

The previous prime is 1000141459. The next prime is 1000141481. The reversal of 1000141469 is 9641410001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 899400100 + 100741369 = 29990^2 + 10037^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000141469 - 2¹² = 1000137373 is a prime.

It is a super-2 number, since 2×1000141469² = 2000565916026955922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000141409) 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, 500070734 + 500070735.

It is an arithmetic number, because the mean of its divisors is an integer number (500070735).

Almost surely, 2^1000141469 is an apocalyptic number.

It is an amenable number.

1000141469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000141469 is an equidigital number, since it uses as much as digits as its factorization.

1000141469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1000141469 is about 31625.0133438707. The cubic root of 1000141469 is about 1000.0471541098.

The spelling of 1000141469 in words is "one billion, one hundred forty-one thousand, four hundred sixty-nine".