542213061 has 16 divisors (see below), whose sum is σ = 784512960. Its totient is φ = 331119360.

The previous prime is 542213047. The next prime is 542213081. The reversal of 542213061 is 160312245.

It is not a de Polignac number, because 542213061 - 2⁶ = 542212997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542213041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47956 + ... + 58173.

It is an arithmetic number, because the mean of its divisors is an integer number (49032060).

Almost surely, 2^542213061 is an apocalyptic number.

It is an amenable number.

542213061 is a deficient number, since it is larger than the sum of its proper divisors (242299899).

542213061 is a wasteful number, since it uses less digits than its factorization.

542213061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106276.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 542213061 is about 23285.4688808278. The cubic root of 542213061 is about 815.4362079560.

The spelling of 542213061 in words is "five hundred forty-two million, two hundred thirteen thousand, sixty-one".