5142534012105 has 32 divisors (see below), whose sum is σ = 9622176605184. Its totient is φ = 2296201231296.

The previous prime is 5142534012103. The next prime is 5142534012179. The reversal of 5142534012105 is 5012104352415.

It is not a de Polignac number, because 5142534012105 - 2¹ = 5142534012103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5142534012103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569489839 + ... + 569498868.

It is an arithmetic number, because the mean of its divisors is an integer number (300693018912).

Almost surely, 2^{5142534012105} is an apocalyptic number.

It is an amenable number.

5142534012105 is a deficient number, since it is larger than the sum of its proper divisors (4479642593079).

5142534012105 is a wasteful number, since it uses less digits than its factorization.

5142534012105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138988765.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 5142534012105 in words is "five trillion, one hundred forty-two billion, five hundred thirty-four million, twelve thousand, one hundred five".