42407711 has 2 divisors, whose sum is σ = 42407712. Its totient is φ = 42407710.

The previous prime is 42407689. The next prime is 42407737. The reversal of 42407711 is 11770424.

It is an a-pointer prime, because the next prime (42407737) can be obtained adding 42407711 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42407711 - 2⁶ = 42407647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42407011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21203855 + 21203856.

It is an arithmetic number, because the mean of its divisors is an integer number (21203856).

Almost surely, 2^42407711 is an apocalyptic number.

42407711 is a deficient number, since it is larger than the sum of its proper divisors (1).

42407711 is an equidigital number, since it uses as much as digits as its factorization.

42407711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 42407711 is about 6512.1203152276. The cubic root of 42407711 is about 348.7238177010.

The spelling of 42407711 in words is "forty-two million, four hundred seven thousand, seven hundred eleven".