5142422145 has 16 divisors (see below), whose sum is σ = 9403286400. Its totient is φ = 2350821504.

The previous prime is 5142422111. The next prime is 5142422189. The reversal of 5142422145 is 5412242415.

It is not a de Polignac number, because 5142422145 - 2⁹ = 5142421633 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24487620 + ... + 24487829.

It is an arithmetic number, because the mean of its divisors is an integer number (587705400).

Almost surely, 2^5142422145 is an apocalyptic number.

It is an amenable number.

5142422145 is a deficient number, since it is larger than the sum of its proper divisors (4260864255).

5142422145 is a wasteful number, since it uses less digits than its factorization.

5142422145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48975464.

The product of its digits is 12800, while the sum is 30.

The square root of 5142422145 is about 71710.6836182727. The cubic root of 5142422145 is about 1726.0600801847.

The spelling of 5142422145 in words is "five billion, one hundred forty-two million, four hundred twenty-two thousand, one hundred forty-five".