542316263451 has 16 divisors (see below), whose sum is σ = 724011136128. Its totient is φ = 361082902400.

The previous prime is 542316263393. The next prime is 542316263537. The reversal of 542316263451 is 154362613245.

It is a cyclic number.

It is not a de Polignac number, because 542316263451 - 2⁶ = 542316263387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542316263551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33005500 + ... + 33021926.

It is an arithmetic number, because the mean of its divisors is an integer number (45250696008).

Almost surely, 2^542316263451 is an apocalyptic number.

542316263451 is a deficient number, since it is larger than the sum of its proper divisors (181694872677).

542316263451 is a wasteful number, since it uses less digits than its factorization.

542316263451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29802.

The product of its digits is 518400, while the sum is 42.

Adding to 542316263451 its reverse (154362613245), we get a palindrome (696678876696).

The spelling of 542316263451 in words is "five hundred forty-two billion, three hundred sixteen million, two hundred sixty-three thousand, four hundred fifty-one".