242356653242 has 32 divisors (see below), whose sum is σ = 404951059584. Its totient is φ = 107859859200.

The previous prime is 242356653211. The next prime is 242356653397.

It is a happy number.

242356653242 is nontrivially palindromic in base 10.

242356653242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242356653242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242356653193 and 242356653202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330734 + ... + 770777.

It is an arithmetic number, because the mean of its divisors is an integer number (12654720612).

Almost surely, 2^242356653242 is an apocalyptic number.

242356653242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242356653242 is a deficient number, since it is larger than the sum of its proper divisors (162594406342).

242356653242 is a wasteful number, since it uses less digits than its factorization.

242356653242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101734.

The product of its digits is 2073600, while the sum is 44.

It can be divided in two parts, 242356 and 653242, that added together give a palindrome (895598).

The spelling of 242356653242 in words is "two hundred forty-two billion, three hundred fifty-six million, six hundred fifty-three thousand, two hundred forty-two".