67243025122 has 32 divisors (see below), whose sum is σ = 131443385472. Its totient is φ = 25036833024.

The previous prime is 67243025117. The next prime is 67243025123. The reversal of 67243025122 is 22152034276.

It is a super-2 number, since 2×67243025122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (67243025123) 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 15 ways as a sum of consecutive naturals, for example, 10863588 + ... + 10869775.

It is an arithmetic number, because the mean of its divisors is an integer number (4107605796).

Almost surely, 2^67243025122 is an apocalyptic number.

67243025122 is a deficient number, since it is larger than the sum of its proper divisors (64200360350).

67243025122 is a wasteful number, since it uses less digits than its factorization.

67243025122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21733402.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 67243025122 its reverse (22152034276), we get a palindrome (89395059398).

The spelling of 67243025122 in words is "sixty-seven billion, two hundred forty-three million, twenty-five thousand, one hundred twenty-two".