4542142013044 has 6 divisors (see below), whose sum is σ = 7948748522834. Its totient is φ = 2271071006520.

The previous prime is 4542142013023. The next prime is 4542142013063. The reversal of 4542142013044 is 4403102412454.

It can be written as a sum of positive squares in only one way, i.e., 4363035308944 + 179106704100 = 2088788^2 + 423210^2 .

It is a super-2 number, since 2×4542142013044² (a number of 26 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 567767751627 + ... + 567767751634.

Almost surely, 2^{4542142013044} is an apocalyptic number.

It is an amenable number.

4542142013044 is a deficient number, since it is larger than the sum of its proper divisors (3406606509790).

4542142013044 is a wasteful number, since it uses less digits than its factorization.

4542142013044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135535503265 (or 1135535503263 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 4542142013044 its reverse (4403102412454), we get a palindrome (8945244425498).

The spelling of 4542142013044 in words is "four trillion, five hundred forty-two billion, one hundred forty-two million, thirteen thousand, forty-four".