42702701 has 2 divisors, whose sum is σ = 42702702. Its totient is φ = 42702700.

The previous prime is 42702679. The next prime is 42702707. The reversal of 42702701 is 10720724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39816100 + 2886601 = 6310^2 + 1699^2 .

It is a cyclic number.

It is not a de Polignac number, because 42702701 - 2⁶ = 42702637 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42702707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21351350 + 21351351.

It is an arithmetic number, because the mean of its divisors is an integer number (21351351).

Almost surely, 2^42702701 is an apocalyptic number.

It is an amenable number.

42702701 is a deficient number, since it is larger than the sum of its proper divisors (1).

42702701 is an equidigital number, since it uses as much as digits as its factorization.

42702701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 42702701 is about 6534.7303693420. The cubic root of 42702701 is about 349.5305297443.

The spelling of 42702701 in words is "forty-two million, seven hundred two thousand, seven hundred one".