5142045542 has 8 divisors (see below), whose sum is σ = 7789435632. Its totient is φ = 2545567000.

The previous prime is 5142045529. The next prime is 5142045551. The reversal of 5142045542 is 2455402415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5142045499 and 5142045508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12727634 + ... + 12728037.

It is an arithmetic number, because the mean of its divisors is an integer number (973679454).

Almost surely, 2^5142045542 is an apocalyptic number.

5142045542 is a deficient number, since it is larger than the sum of its proper divisors (2647390090).

5142045542 is a wasteful number, since it uses less digits than its factorization.

5142045542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25455774.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 5142045542 is about 71708.0577201754. The cubic root of 5142045542 is about 1726.0179434085.

Adding to 5142045542 its reverse (2455402415), we get a palindrome (7597447957).

The spelling of 5142045542 in words is "five billion, one hundred forty-two million, forty-five thousand, five hundred forty-two".