146441203144 has 32 divisors (see below), whose sum is σ = 276477364800. Its totient is φ = 72714719680.

The previous prime is 146441203141. The next prime is 146441203171. The reversal of 146441203144 is 441302144641.

It is not an unprimeable number, because it can be changed into a prime (146441203141) 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, 1407342 + ... + 1507810.

It is an arithmetic number, because the mean of its divisors is an integer number (8639917650).

Almost surely, 2^146441203144 is an apocalyptic number.

It is an amenable number.

146441203144 is a deficient number, since it is larger than the sum of its proper divisors (130036161656).

146441203144 is a wasteful number, since it uses less digits than its factorization.

146441203144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101733 (or 101729 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 146441203144 its reverse (441302144641), we get a palindrome (587743347785).

The spelling of 146441203144 in words is "one hundred forty-six billion, four hundred forty-one million, two hundred three thousand, one hundred forty-four".