5142065544 has 128 divisors (see below), whose sum is σ = 17808076800. Its totient is φ = 1335597120.

The previous prime is 5142065501. The next prime is 5142065557. The reversal of 5142065544 is 4455602415.

5142065544 is a `hidden beast` number, since 51 + 4 + 2 + 0 + 65 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5142065499 and 5142065508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137952 + ... + 171215.

It is an arithmetic number, because the mean of its divisors is an integer number (139125600).

Almost surely, 2^5142065544 is an apocalyptic number.

5142065544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5142065544 is an abundant number, since it is smaller than the sum of its proper divisors (12666011256).

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

5142065544 is a wasteful number, since it uses less digits than its factorization.

5142065544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309200 (or 309190 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 5142065544 is about 71708.1971883271. The cubic root of 5142065544 is about 1726.0201814132.

Adding to 5142065544 its reverse (4455602415), we get a palindrome (9597667959).

It can be divided in two parts, 51420 and 65544, that added together give a square (116964 = 342²).

The spelling of 5142065544 in words is "five billion, one hundred forty-two million, sixty-five thousand, five hundred forty-four".