542011202 has 4 divisors (see below), whose sum is σ = 813016806. Its totient is φ = 271005600.

The previous prime is 542011193. The next prime is 542011213. The reversal of 542011202 is 202110245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202110245 = 5 ⋅40422049.

It can be written as a sum of positive squares in only one way, i.e., 542004961 + 6241 = 23281^2 + 79^2 .

It is a super-2 number, since 2×542011202² = 587552286186969608, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 135502799 + ... + 135502802.

Almost surely, 2^542011202 is an apocalyptic number.

542011202 is a deficient number, since it is larger than the sum of its proper divisors (271005604).

542011202 is a wasteful number, since it uses less digits than its factorization.

542011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271005603.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 542011202 is about 23281.1340359528. The cubic root of 542011202 is about 815.3350032328.

Adding to 542011202 its reverse (202110245), we get a palindrome (744121447).

The spelling of 542011202 in words is "five hundred forty-two million, eleven thousand, two hundred two".