242077329907 has 4 divisors (see below), whose sum is σ = 276659805616. Its totient is φ = 207494854200.

The previous prime is 242077329887. The next prime is 242077329941. The reversal of 242077329907 is 709923770242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242077329907 - 2⁷ = 242077329779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242077329707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17291237844 + ... + 17291237857.

It is an arithmetic number, because the mean of its divisors is an integer number (69164951404).

Almost surely, 2^242077329907 is an apocalyptic number.

242077329907 is a deficient number, since it is larger than the sum of its proper divisors (34582475709).

242077329907 is an equidigital number, since it uses as much as digits as its factorization.

242077329907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34582475708.

The product of its (nonzero) digits is 2667168, while the sum is 52.

The spelling of 242077329907 in words is "two hundred forty-two billion, seventy-seven million, three hundred twenty-nine thousand, nine hundred seven".