542001343 has 8 divisors (see below), whose sum is σ = 584117408. Its totient is φ = 499945824.

The previous prime is 542001319. The next prime is 542001359. The reversal of 542001343 is 343100245.

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 542001343 - 2⁵ = 542001311 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 (542001143) 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, 4405 + ... + 33217.

It is an arithmetic number, because the mean of its divisors is an integer number (73014676).

Almost surely, 2^542001343 is an apocalyptic number.

542001343 is a deficient number, since it is larger than the sum of its proper divisors (42116065).

542001343 is a wasteful number, since it uses less digits than its factorization.

542001343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30273.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 542001343 is about 23280.9222970225. The cubic root of 542001343 is about 815.3300596471.

Adding to 542001343 its reverse (343100245), we get a palindrome (885101588).

The spelling of 542001343 in words is "five hundred forty-two million, one thousand, three hundred forty-three".