42861503627 has 2 divisors, whose sum is σ = 42861503628. Its totient is φ = 42861503626.

The previous prime is 42861503621. The next prime is 42861503677. The reversal of 42861503627 is 72630516824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42861503627 - 2⁴ = 42861503611 is a prime.

It is not a weakly prime, because it can be changed into another prime (42861503621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21430751813 + 21430751814.

It is an arithmetic number, because the mean of its divisors is an integer number (21430751814).

Almost surely, 2^42861503627 is an apocalyptic number.

42861503627 is a deficient number, since it is larger than the sum of its proper divisors (1).

42861503627 is an equidigital number, since it uses as much as digits as its factorization.

42861503627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 42861503627 in words is "forty-two billion, eight hundred sixty-one million, five hundred three thousand, six hundred twenty-seven".