42014887 has 2 divisors, whose sum is σ = 42014888. Its totient is φ = 42014886.

The previous prime is 42014879. The next prime is 42014893. The reversal of 42014887 is 78841024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42014887 - 2³ = 42014879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42014857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007443 + 21007444.

It is an arithmetic number, because the mean of its divisors is an integer number (21007444).

Almost surely, 2^42014887 is an apocalyptic number.

42014887 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014887 is an equidigital number, since it uses as much as digits as its factorization.

42014887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 42014887 is about 6481.8891536341. The cubic root of 42014887 is about 347.6437291679.

The spelling of 42014887 in words is "forty-two million, fourteen thousand, eight hundred eighty-seven".