242011626465 has 64 divisors (see below), whose sum is σ = 452458944000. Its totient is φ = 110415336192.

The previous prime is 242011626433. The next prime is 242011626469. The reversal of 242011626465 is 564626110242.

It is not a de Polignac number, because 242011626465 - 2⁵ = 242011626433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242011626469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2572599 + ... + 2665011.

It is an arithmetic number, because the mean of its divisors is an integer number (7069671000).

Almost surely, 2^242011626465 is an apocalyptic number.

It is an amenable number.

242011626465 is a deficient number, since it is larger than the sum of its proper divisors (210447317535).

242011626465 is an equidigital number, since it uses as much as digits as its factorization.

242011626465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92951 (or 92937 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 242011626465 in words is "two hundred forty-two billion, eleven million, six hundred twenty-six thousand, four hundred sixty-five".