543157021424 has 10 divisors (see below), whose sum is σ = 1052366729040. Its totient is φ = 271578510704.

The previous prime is 543157021399. The next prime is 543157021453. The reversal of 543157021424 is 424120751345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16973656904 + ... + 16973656935.

It is an arithmetic number, because the mean of its divisors is an integer number (105236672904).

Almost surely, 2^543157021424 is an apocalyptic number.

It is an amenable number.

543157021424 is a deficient number, since it is larger than the sum of its proper divisors (509209707616).

543157021424 is a wasteful number, since it uses less digits than its factorization.

543157021424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33947313847 (or 33947313841 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 543157021424 its reverse (424120751345), we get a palindrome (967277772769).

The spelling of 543157021424 in words is "five hundred forty-three billion, one hundred fifty-seven million, twenty-one thousand, four hundred twenty-four".