4142140544 has 16 divisors (see below), whose sum is σ = 8251920870. Its totient is φ = 2071070208.

The previous prime is 4142140529. The next prime is 4142140567. The reversal of 4142140544 is 4450412414.

It can be written as a sum of positive squares in only one way, i.e., 3212622400 + 929518144 = 56680^2 + 30488^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16180109 + ... + 16180364.

Almost surely, 2^4142140544 is an apocalyptic number.

It is an amenable number.

4142140544 is a deficient number, since it is larger than the sum of its proper divisors (4109780326).

4142140544 is an equidigital number, since it uses as much as digits as its factorization.

4142140544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32360487 (or 32360475 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 4142140544 is about 64359.4635154769. The cubic root of 4142140544 is about 1605.9854642980.

Adding to 4142140544 its reverse (4450412414), we get a palindrome (8592552958).

The spelling of 4142140544 in words is "four billion, one hundred forty-two million, one hundred forty thousand, five hundred forty-four".