42014957 has 2 divisors, whose sum is σ = 42014958. Its totient is φ = 42014956.

The previous prime is 42014933. The next prime is 42014969. The reversal of 42014957 is 75941024.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41036836 + 978121 = 6406^2 + 989^2 .

It is a cyclic number.

It is not a de Polignac number, because 42014957 - 2⁶ = 42014893 is a prime.

It is a super-2 number, since 2×42014957² = 3530513223423698, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42014977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007478 + 21007479.

It is an arithmetic number, because the mean of its divisors is an integer number (21007479).

Almost surely, 2^42014957 is an apocalyptic number.

It is an amenable number.

42014957 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014957 is an equidigital number, since it uses as much as digits as its factorization.

42014957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 42014957 is about 6481.8945532923. The cubic root of 42014957 is about 347.6439222348.

The spelling of 42014957 in words is "forty-two million, fourteen thousand, nine hundred fifty-seven".