542406612303 has 16 divisors (see below), whose sum is σ = 845858265600. Its totient is φ = 342572596920.

The previous prime is 542406612277. The next prime is 542406612313. The reversal of 542406612303 is 303216604245.

542406612303 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 0 + 6 + 612 + 30 + 3 = 666.

It is not a de Polignac number, because 542406612303 - 2⁸ = 542406612047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542406612313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528660903 + ... + 528661928.

It is an arithmetic number, because the mean of its divisors is an integer number (52866141600).

Almost surely, 2^542406612303 is an apocalyptic number.

542406612303 is a deficient number, since it is larger than the sum of its proper divisors (303451653297).

542406612303 is a wasteful number, since it uses less digits than its factorization.

542406612303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057322859 (or 1057322853 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 542406612303 in words is "five hundred forty-two billion, four hundred six million, six hundred twelve thousand, three hundred three".