42004014434287 has 2 divisors, whose sum is σ = 42004014434288. Its totient is φ = 42004014434286.

The previous prime is 42004014434231. The next prime is 42004014434309. The reversal of 42004014434287 is 78243441040024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42004014434287 - 2¹⁵ = 42004014401519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42004014434227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21002007217143 + 21002007217144.

It is an arithmetic number, because the mean of its divisors is an integer number (21002007217144).

Almost surely, 2^{42004014434287} is an apocalyptic number.

42004014434287 is a deficient number, since it is larger than the sum of its proper divisors (1).

42004014434287 is an equidigital number, since it uses as much as digits as its factorization.

42004014434287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 688128, while the sum is 43.

The spelling of 42004014434287 in words is "forty-two trillion, four billion, fourteen million, four hundred thirty-four thousand, two hundred eighty-seven".