542262423 has 8 divisors (see below), whose sum is σ = 733808128. Its totient is φ = 356112504.

The previous prime is 542262407. The next prime is 542262437. The reversal of 542262423 is 324262245.

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

It is not a de Polignac number, because 542262423 - 2⁴ = 542262407 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 (542262473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348711 + ... + 1349112.

It is an arithmetic number, because the mean of its divisors is an integer number (91726016).

Almost surely, 2^542262423 is an apocalyptic number.

542262423 is a deficient number, since it is larger than the sum of its proper divisors (191545705).

542262423 is a wasteful number, since it uses less digits than its factorization.

542262423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697893.

The product of its digits is 23040, while the sum is 30.

The square root of 542262423 is about 23286.5287881213. The cubic root of 542262423 is about 815.4609524360.

The spelling of 542262423 in words is "five hundred forty-two million, two hundred sixty-two thousand, four hundred twenty-three".