542112634 has 8 divisors (see below), whose sum is σ = 929335968. Its totient is φ = 232333980.

The previous prime is 542112607. The next prime is 542112647. The reversal of 542112634 is 436211245.

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

It is a super-2 number, since 2×542112634² = 587772215884835912, 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, 19361152 + ... + 19361179.

It is an arithmetic number, because the mean of its divisors is an integer number (116166996).

Almost surely, 2^542112634 is an apocalyptic number.

542112634 is a deficient number, since it is larger than the sum of its proper divisors (387223334).

542112634 is a wasteful number, since it uses less digits than its factorization.

542112634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38722340.

The product of its digits is 5760, while the sum is 28.

The square root of 542112634 is about 23283.3123502649. The cubic root of 542112634 is about 815.3858606698.

Adding to 542112634 its reverse (436211245), we get a palindrome (978323879).

The spelling of 542112634 in words is "five hundred forty-two million, one hundred twelve thousand, six hundred thirty-four".