42666610401147 has 64 divisors (see below), whose sum is σ = 59626706503680. Its totient is φ = 27116599910400.

The previous prime is 42666610401133. The next prime is 42666610401187. The reversal of 42666610401147 is 74110401666624.

42666610401147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42666610401147 - 2¹⁰ = 42666610400123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42666610401096 and 42666610401105.

It is not an unprimeable number, because it can be changed into a prime (42666610401187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1138091379 + ... + 1138128867.

It is an arithmetic number, because the mean of its divisors is an integer number (931667289120).

Almost surely, 2^{42666610401147} is an apocalyptic number.

42666610401147 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

42666610401147 is a deficient number, since it is larger than the sum of its proper divisors (16960096102533).

42666610401147 is a wasteful number, since it uses less digits than its factorization.

42666610401147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38884.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 42666610401147 in words is "forty-two trillion, six hundred sixty-six billion, six hundred ten million, four hundred one thousand, one hundred forty-seven".