542214122 has 8 divisors (see below), whose sum is σ = 818707872. Its totient is φ = 269311500.

The previous prime is 542214107. The next prime is 542214161. The reversal of 542214122 is 221412245.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897404 + ... + 898007.

It is an arithmetic number, because the mean of its divisors is an integer number (102338484).

Almost surely, 2^542214122 is an apocalyptic number.

542214122 is a deficient number, since it is larger than the sum of its proper divisors (276493750).

542214122 is a wasteful number, since it uses less digits than its factorization.

542214122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795564.

The product of its digits is 1280, while the sum is 23.

The square root of 542214122 is about 23285.4916632653. The cubic root of 542214122 is about 815.4367398363.

Adding to 542214122 its reverse (221412245), we get a palindrome (763626367).

The spelling of 542214122 in words is "five hundred forty-two million, two hundred fourteen thousand, one hundred twenty-two".