42769711 has 2 divisors, whose sum is σ = 42769712. Its totient is φ = 42769710.

The previous prime is 42769697. The next prime is 42769717. The reversal of 42769711 is 11796724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42769711 - 2⁷ = 42769583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42769717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21384855 + 21384856.

It is an arithmetic number, because the mean of its divisors is an integer number (21384856).

Almost surely, 2^42769711 is an apocalyptic number.

42769711 is a deficient number, since it is larger than the sum of its proper divisors (1).

42769711 is an equidigital number, since it uses as much as digits as its factorization.

42769711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 37.

The square root of 42769711 is about 6539.8555794452. The cubic root of 42769711 is about 349.7132644774.

The spelling of 42769711 in words is "forty-two million, seven hundred sixty-nine thousand, seven hundred eleven".