242354156635 has 32 divisors (see below), whose sum is σ = 304986135168. Its totient is φ = 184527974400.

The previous prime is 242354156633. The next prime is 242354156641. The reversal of 242354156635 is 536651453242.

It is not a de Polignac number, because 242354156635 - 2¹ = 242354156633 is a prime.

It is a super-2 number, since 2×242354156635² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242354156633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57687535 + ... + 57691735.

It is an arithmetic number, because the mean of its divisors is an integer number (9530816724).

Almost surely, 2^242354156635 is an apocalyptic number.

242354156635 is a deficient number, since it is larger than the sum of its proper divisors (62631978533).

242354156635 is a wasteful number, since it uses less digits than its factorization.

242354156635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615.

The product of its digits is 2592000, while the sum is 46.

The spelling of 242354156635 in words is "two hundred forty-two billion, three hundred fifty-four million, one hundred fifty-six thousand, six hundred thirty-five".