542044234 has 8 divisors (see below), whose sum is σ = 813431808. Its totient is φ = 270900300.

The previous prime is 542044229. The next prime is 542044241. The reversal of 542044234 is 432440245.

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

It is a super-2 number, since 2×542044234² = 587623903225293512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55242 + ... + 64309.

It is an arithmetic number, because the mean of its divisors is an integer number (101678976).

Almost surely, 2^542044234 is an apocalyptic number.

542044234 is a deficient number, since it is larger than the sum of its proper divisors (271387574).

542044234 is a wasteful number, since it uses less digits than its factorization.

542044234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121820.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 542044234 is about 23281.8434407587. The cubic root of 542044234 is about 815.3515659894.

Adding to 542044234 its reverse (432440245), we get a palindrome (974484479).

The spelling of 542044234 in words is "five hundred forty-two million, forty-four thousand, two hundred thirty-four".