540333210053242 has 4 divisors (see below), whose sum is σ = 810499815079866. Its totient is φ = 270166605026620.

The previous prime is 540333210053201. The next prime is 540333210053309. The reversal of 540333210053242 is 242350012333045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 369636345913041 + 170696864140201 = 19225929^2 + 13065101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135083302513309 + ... + 135083302513312.

Almost surely, 2^{540333210053242} is an apocalyptic number.

540333210053242 is a deficient number, since it is larger than the sum of its proper divisors (270166605026624).

540333210053242 is a wasteful number, since it uses less digits than its factorization.

540333210053242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270166605026623.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 540333210053242 its reverse (242350012333045), we get a palindrome (782683222386287).

The spelling of 540333210053242 in words is "five hundred forty trillion, three hundred thirty-three billion, two hundred ten million, fifty-three thousand, two hundred forty-two".