1230143441022 has 80 divisors (see below), whose sum is σ = 2835898057872. Its totient is φ = 398394184320.

The previous prime is 1230143440997. The next prime is 1230143441039. The reversal of 1230143441022 is 2201443410321.

1230143441022 is a `hidden beast` number, since 1 + 2 + 301 + 4 + 344 + 10 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16072 + ... + 1568612.

Almost surely, 2^{1230143441022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230143441022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417949028936).

1230143441022 is an abundant number, since it is smaller than the sum of its proper divisors (1605754616850).

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

1230143441022 is a wasteful number, since it uses less digits than its factorization.

1230143441022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552695 (or 1552686 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1230143441022 its reverse (2201443410321), we get a palindrome (3431586851343).

The spelling of 1230143441022 in words is "one trillion, two hundred thirty billion, one hundred forty-three million, four hundred forty-one thousand, twenty-two".