42906701 has 2 divisors, whose sum is σ = 42906702. Its totient is φ = 42906700.

The previous prime is 42906683. The next prime is 42906709. The reversal of 42906701 is 10760924.

42906701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39702601 + 3204100 = 6301^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 42906701 - 2⁶ = 42906637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42906709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21453350 + 21453351.

It is an arithmetic number, because the mean of its divisors is an integer number (21453351).

Almost surely, 2^42906701 is an apocalyptic number.

It is an amenable number.

42906701 is a deficient number, since it is larger than the sum of its proper divisors (1).

42906701 is an equidigital number, since it uses as much as digits as its factorization.

42906701 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 42906701 is about 6550.3206791729. The cubic root of 42906701 is about 350.0862399732.

The spelling of 42906701 in words is "forty-two million, nine hundred six thousand, seven hundred one".