42433450534540 has 48 divisors (see below), whose sum is σ = 95971149802080. Its totient is φ = 15666712012800.

The previous prime is 42433450534493. The next prime is 42433450534567. The reversal of 42433450534540 is 4543505433424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1337886 + ... + 9308965.

It is an arithmetic number, because the mean of its divisors is an integer number (1999398954210).

Almost surely, 2^{42433450534540} is an apocalyptic number.

It is an amenable number.

42433450534540 is an abundant number, since it is smaller than the sum of its proper divisors (53537699267540).

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

42433450534540 is a wasteful number, since it uses less digits than its factorization.

42433450534540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10662202 (or 10662200 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 46.

Adding to 42433450534540 its reverse (4543505433424), we get a palindrome (46976955967964).

The spelling of 42433450534540 in words is "forty-two trillion, four hundred thirty-three billion, four hundred fifty million, five hundred thirty-four thousand, five hundred forty".