542436342 has 32 divisors (see below), whose sum is σ = 1241443584. Its totient is φ = 154783200.

The previous prime is 542436341. The next prime is 542436359. The reversal of 542436342 is 243634245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542436341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26617 + ... + 42347.

It is an arithmetic number, because the mean of its divisors is an integer number (38795112).

Almost surely, 2^542436342 is an apocalyptic number.

542436342 is an abundant number, since it is smaller than the sum of its proper divisors (699007242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542436342 is a wasteful number, since it uses less digits than its factorization.

542436342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564.

The product of its digits is 69120, while the sum is 33.

The square root of 542436342 is about 23290.2628151766. The cubic root of 542436342 is about 815.5481236332.

The spelling of 542436342 in words is "five hundred forty-two million, four hundred thirty-six thousand, three hundred forty-two".