5142105768 has 64 divisors (see below), whose sum is σ = 13876790400. Its totient is φ = 1582972160.

The previous prime is 5142105767. The next prime is 5142105781. The reversal of 5142105768 is 8675012415.

It is not an unprimeable number, because it can be changed into a prime (5142105767) 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 15 ways as a sum of consecutive naturals, for example, 144603 + ... + 176618.

It is an arithmetic number, because the mean of its divisors is an integer number (216824850).

Almost surely, 2^5142105768 is an apocalyptic number.

5142105768 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5142105768 is an abundant number, since it is smaller than the sum of its proper divisors (8734684632).

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

5142105768 is a wasteful number, since it uses less digits than its factorization.

5142105768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321282 (or 321278 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5142105768 is about 71708.4776578056. The cubic root of 5142105768 is about 1726.0246820206.

The spelling of 5142105768 in words is "five billion, one hundred forty-two million, one hundred five thousand, seven hundred sixty-eight".