141420469 has 8 divisors (see below), whose sum is σ = 142819328. Its totient is φ = 140026320.

The previous prime is 141420449. The next prime is 141420479. The reversal of 141420469 is 964024141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141420469 - 2⁵ = 141420437 is a prime.

It is a super-2 number, since 2×141420469² = 39999498104359922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141420469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141420449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95404 + ... + 96874.

It is an arithmetic number, because the mean of its divisors is an integer number (17852416).

Almost surely, 2^141420469 is an apocalyptic number.

It is an amenable number.

141420469 is a deficient number, since it is larger than the sum of its proper divisors (1398859).

141420469 is a wasteful number, since it uses less digits than its factorization.

141420469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 141420469 is about 11892.0338462351. The cubic root of 141420469 is about 520.9996414197. Note that the first 3 decimals are identical.

The spelling of 141420469 in words is "one hundred forty-one million, four hundred twenty thousand, four hundred sixty-nine".