42070659707 has 2 divisors, whose sum is σ = 42070659708. Its totient is φ = 42070659706.

The previous prime is 42070659671. The next prime is 42070659779. The reversal of 42070659707 is 70795607024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42070659707 - 2²² = 42066465403 is a prime.

It is not a weakly prime, because it can be changed into another prime (42070659797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21035329853 + 21035329854.

It is an arithmetic number, because the mean of its divisors is an integer number (21035329854).

Almost surely, 2^42070659707 is an apocalyptic number.

42070659707 is a deficient number, since it is larger than the sum of its proper divisors (1).

42070659707 is an equidigital number, since it uses as much as digits as its factorization.

42070659707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 42070659707 in words is "forty-two billion, seventy million, six hundred fifty-nine thousand, seven hundred seven".