4661224141242 has 16 divisors (see below), whose sum is σ = 9322764640992. Its totient is φ = 1553688654000.

The previous prime is 4661224141237. The next prime is 4661224141243. The reversal of 4661224141242 is 2421414221664.

It is a self number, because there is not a number n which added to its sum of digits gives 4661224141242.

It is not an unprimeable number, because it can be changed into a prime (4661224141243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12989848 + ... + 13343859.

It is an arithmetic number, because the mean of its divisors is an integer number (582672790062).

Almost surely, 2^{4661224141242} is an apocalyptic number.

4661224141242 is an abundant number, since it is smaller than the sum of its proper divisors (4661540499750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4661224141242 is a wasteful number, since it uses less digits than its factorization.

4661224141242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26363213.

The product of its digits is 147456, while the sum is 39.

The spelling of 4661224141242 in words is "four trillion, six hundred sixty-one billion, two hundred twenty-four million, one hundred forty-one thousand, two hundred forty-two".