468999143 has 8 divisors (see below), whose sum is σ = 470817360. Its totient is φ = 467185600.

The previous prime is 468999137. The next prime is 468999149. The reversal of 468999143 is 341999864.

It is an interprime number because it is at equal distance from previous prime (468999137) and next prime (468999149).

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 468999143 - 2⁴ = 468999127 is a prime.

It is a super-2 number, since 2×468999143² = 439920392269468898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468999149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566696 + ... + 567522.

It is an arithmetic number, because the mean of its divisors is an integer number (58852170).

Almost surely, 2^468999143 is an apocalyptic number.

468999143 is a deficient number, since it is larger than the sum of its proper divisors (1818217).

468999143 is an equidigital number, since it uses as much as digits as its factorization.

468999143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337.

The product of its digits is 1679616, while the sum is 53.

The square root of 468999143 is about 21656.3880414071. The cubic root of 468999143 is about 776.9457279311.

The spelling of 468999143 in words is "four hundred sixty-eight million, nine hundred ninety-nine thousand, one hundred forty-three".