141459469 has 2 divisors, whose sum is σ = 141459470. Its totient is φ = 141459468.

The previous prime is 141459463. The next prime is 141459497. The reversal of 141459469 is 964954141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116359369 + 25100100 = 10787^2 + 5010^2 .

It is a cyclic number.

It is not a de Polignac number, because 141459469 - 2⁹ = 141458957 is a prime.

It is a super-2 number, since 2×141459469² = 40021562739523922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141459463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70729734 + 70729735.

It is an arithmetic number, because the mean of its divisors is an integer number (70729735).

Almost surely, 2^141459469 is an apocalyptic number.

It is an amenable number.

141459469 is a deficient number, since it is larger than the sum of its proper divisors (1).

141459469 is an equidigital number, since it uses as much as digits as its factorization.

141459469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 141459469 is about 11893.6734863540. The cubic root of 141459469 is about 521.0475296276.

The spelling of 141459469 in words is "one hundred forty-one million, four hundred fifty-nine thousand, four hundred sixty-nine".