42701069 has 2 divisors, whose sum is σ = 42701070. Its totient is φ = 42701068.

The previous prime is 42701063. The next prime is 42701081. The reversal of 42701069 is 96010724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 7155625 = 5962^2 + 2675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42701069 is a prime.

It is a super-2 number, since 2×42701069² = 3646762587485522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42701063) 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, 21350534 + 21350535.

It is an arithmetic number, because the mean of its divisors is an integer number (21350535).

Almost surely, 2^42701069 is an apocalyptic number.

It is an amenable number.

42701069 is a deficient number, since it is larger than the sum of its proper divisors (1).

42701069 is an equidigital number, since it uses as much as digits as its factorization.

42701069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 42701069 is about 6534.6054968911. The cubic root of 42701069 is about 349.5260769339.

It can be divided in two parts, 4 and 2701069, that multiplied together give a triangular number (10804276 = T₄₆₄₈).

The spelling of 42701069 in words is "forty-two million, seven hundred one thousand, sixty-nine".