5144067442128 has 40 divisors (see below), whose sum is σ = 13289458313088. Its totient is φ = 1714609480192.

The previous prime is 5144067442123. The next prime is 5144067442133. The reversal of 5144067442128 is 8212447604415.

It is an interprime number because it is at equal distance from previous prime (5144067442123) and next prime (5144067442133).

It is a super-2 number, since 2×5144067442128² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144067442123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441176 + ... + 3516407.

Almost surely, 2^{5144067442128} is an apocalyptic number.

It is an amenable number.

5144067442128 is an abundant number, since it is smaller than the sum of its proper divisors (8145390870960).

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

5144067442128 is a wasteful number, since it uses less digits than its factorization.

5144067442128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979211 (or 4979205 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 5144067442128 in words is "five trillion, one hundred forty-four billion, sixty-seven million, four hundred forty-two thousand, one hundred twenty-eight".