105042542151 has 16 divisors (see below), whose sum is σ = 141788586240. Its totient is φ = 69162959040.

The previous prime is 105042542119. The next prime is 105042542153. The reversal of 105042542151 is 151245240501.

It is not a de Polignac number, because 105042542151 - 2⁵ = 105042542119 is a prime.

It is a super-2 number, since 2×105042542151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105042542153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749995 + ... + 878963.

It is an arithmetic number, because the mean of its divisors is an integer number (8861786640).

Almost surely, 2^105042542151 is an apocalyptic number.

105042542151 is a deficient number, since it is larger than the sum of its proper divisors (36746044089).

105042542151 is a wasteful number, since it uses less digits than its factorization.

105042542151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132326.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 105042542151 its reverse (151245240501), we get a palindrome (256287782652).

The spelling of 105042542151 in words is "one hundred five billion, forty-two million, five hundred forty-two thousand, one hundred fifty-one".