542213535245 has 16 divisors (see below), whose sum is σ = 651493145520. Its totient is φ = 433213248000.

The previous prime is 542213535109. The next prime is 542213535289. The reversal of 542213535245 is 542535312245.

It can be written as a sum of positive squares in 8 ways, for example, as 9939691204 + 532273844041 = 99698^2 + 729571^2 .

It is not a de Polignac number, because 542213535245 - 2¹⁸ = 542213273101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13178105 + ... + 13219185.

It is an arithmetic number, because the mean of its divisors is an integer number (40718321595).

Almost surely, 2^542213535245 is an apocalyptic number.

It is an amenable number.

542213535245 is a deficient number, since it is larger than the sum of its proper divisors (109279610275).

542213535245 is a wasteful number, since it uses less digits than its factorization.

542213535245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44416.

The product of its digits is 720000, while the sum is 41.

The spelling of 542213535245 in words is "five hundred forty-two billion, two hundred thirteen million, five hundred thirty-five thousand, two hundred forty-five".