543151510433442 has 40 divisors (see below), whose sum is σ = 1288653583583916. Its totient is φ = 170400473860608.

The previous prime is 543151510433387. The next prime is 543151510433479. The reversal of 543151510433442 is 244334015151345.

543151510433442 is a `hidden beast` number, since 5 + 4 + 3 + 1 + 51 + 510 + 43 + 3 + 4 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 536330434298481 + 6821076134961 = 23158809^2 + 2611719^2 .

It is a super-2 number, since 2×543151510433442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98611382583 + ... + 98611388090.

Almost surely, 2^{543151510433442} is an apocalyptic number.

543151510433442 is an abundant number, since it is smaller than the sum of its proper divisors (745502073150474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543151510433442 is a wasteful number, since it uses less digits than its factorization.

543151510433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197222770704 (or 197222770695 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

Adding to 543151510433442 its reverse (244334015151345), we get a palindrome (787485525584787).

The spelling of 543151510433442 in words is "five hundred forty-three trillion, one hundred fifty-one billion, five hundred ten million, four hundred thirty-three thousand, four hundred forty-two".