542437743 has 8 divisors (see below), whose sum is σ = 725862448. Its totient is φ = 360319104.

The previous prime is 542437741. The next prime is 542437759. The reversal of 542437743 is 347734245.

It is a happy number.

542437743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 542437743 - 2¹ = 542437741 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 (542437741) 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, 325546 + ... + 327207.

It is an arithmetic number, because the mean of its divisors is an integer number (90732806).

Almost surely, 2^542437743 is an apocalyptic number.

542437743 is a deficient number, since it is larger than the sum of its proper divisors (183424705).

542437743 is a wasteful number, since it uses less digits than its factorization.

542437743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653033.

The product of its digits is 282240, while the sum is 39.

The square root of 542437743 is about 23290.2928921042. The cubic root of 542437743 is about 815.5488257628.

The spelling of 542437743 in words is "five hundred forty-two million, four hundred thirty-seven thousand, seven hundred forty-three".