42014969 has 2 divisors, whose sum is σ = 42014970. Its totient is φ = 42014968.

The previous prime is 42014957. The next prime is 42014977. The reversal of 42014969 is 96941024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36445369 + 5569600 = 6037^2 + 2360^2 .

It is a cyclic number.

It is not a de Polignac number, because 42014969 - 2²⁴ = 25237753 is a prime.

It is a super-2 number, since 2×42014969² = 3530515240141922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42014369) 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, 21007484 + 21007485.

It is an arithmetic number, because the mean of its divisors is an integer number (21007485).

Almost surely, 2^42014969 is an apocalyptic number.

It is an amenable number.

42014969 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014969 is an equidigital number, since it uses as much as digits as its factorization.

42014969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 42014969 is about 6481.8954789475. The cubic root of 42014969 is about 347.6439553319.

The spelling of 42014969 in words is "forty-two million, fourteen thousand, nine hundred sixty-nine".