542382834 has 16 divisors (see below), whose sum is σ = 1239732288. Its totient is φ = 154966512.

The previous prime is 542382829. The next prime is 542382857. The reversal of 542382834 is 438283245.

It is a junction number, because it is equal to n+sod(n) for n = 542382792 and 542382801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456897 + ... + 6456980.

It is an arithmetic number, because the mean of its divisors is an integer number (77483268).

Almost surely, 2^542382834 is an apocalyptic number.

542382834 is an abundant number, since it is smaller than the sum of its proper divisors (697349454).

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

542382834 is a wasteful number, since it uses less digits than its factorization.

542382834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12913889.

The product of its digits is 184320, while the sum is 39.

The square root of 542382834 is about 23289.1140664474. The cubic root of 542382834 is about 815.5213064870.

The spelling of 542382834 in words is "five hundred forty-two million, three hundred eighty-two thousand, eight hundred thirty-four".