542434522436 has 24 divisors (see below), whose sum is σ = 970209201024. Its totient is φ = 265296600800.

The previous prime is 542434522417. The next prime is 542434522439. The reversal of 542434522436 is 634225434245.

It is a super-2 number, since 2×542434522436² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542434522439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8054780 + ... + 8121843.

It is an arithmetic number, because the mean of its divisors is an integer number (40425383376).

Almost surely, 2^542434522436 is an apocalyptic number.

It is an amenable number.

542434522436 is a deficient number, since it is larger than the sum of its proper divisors (427774678588).

542434522436 is a wasteful number, since it uses less digits than its factorization.

542434522436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16176811 (or 16176809 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 44.

The spelling of 542434522436 in words is "five hundred forty-two billion, four hundred thirty-four million, five hundred twenty-two thousand, four hundred thirty-six".