492543143 has 8 divisors (see below), whose sum is σ = 496444608. Its totient is φ = 488656224.

The previous prime is 492543119. The next prime is 492543167. The reversal of 492543143 is 341345294.

It is an interprime number because it is at equal distance from previous prime (492543119) and next prime (492543167).

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 492543143 - 2²⁶ = 425434279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492540143) 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, 70130 + ... + 76832.

It is an arithmetic number, because the mean of its divisors is an integer number (62055576).

Almost surely, 2^492543143 is an apocalyptic number.

492543143 is a deficient number, since it is larger than the sum of its proper divisors (3901465).

492543143 is a wasteful number, since it uses less digits than its factorization.

492543143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273.

The product of its digits is 51840, while the sum is 35.

The square root of 492543143 is about 22193.3130244225. The cubic root of 492543143 is about 789.7350727323.

The spelling of 492543143 in words is "four hundred ninety-two million, five hundred forty-three thousand, one hundred forty-three".