540123605432 has 16 divisors (see below), whose sum is σ = 1012943390760. Its totient is φ = 270005367904.

The previous prime is 540123605423. The next prime is 540123605519. The reversal of 540123605432 is 234506321045.

It is a junction number, because it is equal to n+sod(n) for n = 540123605392 and 540123605401.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7013663 + ... + 7090254.

Almost surely, 2^540123605432 is an apocalyptic number.

It is an amenable number.

540123605432 is a deficient number, since it is larger than the sum of its proper divisors (472819785328).

540123605432 is a wasteful number, since it uses less digits than its factorization.

540123605432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14108710 (or 14108706 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 540123605432 its reverse (234506321045), we get a palindrome (774629926477).

The spelling of 540123605432 in words is "five hundred forty billion, one hundred twenty-three million, six hundred five thousand, four hundred thirty-two".