42525531106147 has 2 divisors, whose sum is σ = 42525531106148. Its totient is φ = 42525531106146.

The previous prime is 42525531106133. The next prime is 42525531106151. The reversal of 42525531106147 is 74160113552524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42525531106147 - 2²³ = 42525522717539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42525531106097 and 42525531106106.

It is not a weakly prime, because it can be changed into another prime (42525531106187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21262765553073 + 21262765553074.

It is an arithmetic number, because the mean of its divisors is an integer number (21262765553074).

Almost surely, 2^{42525531106147} is an apocalyptic number.

42525531106147 is a deficient number, since it is larger than the sum of its proper divisors (1).

42525531106147 is an equidigital number, since it uses as much as digits as its factorization.

42525531106147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 42525531106147 in words is "forty-two trillion, five hundred twenty-five billion, five hundred thirty-one million, one hundred six thousand, one hundred forty-seven".