12143023411302 has 32 divisors (see below), whose sum is σ = 30839424537600. Its totient is φ = 3469435260264.

The previous prime is 12143023411301. The next prime is 12143023411319. The reversal of 12143023411302 is 20311432034121.

12143023411302 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 302 + 341 + 13 + 0 + 2 = 666.

It is a super-3 number, since 3×12143023411302³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143023411301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16062199902 + ... + 16062200657.

It is an arithmetic number, because the mean of its divisors is an integer number (963732016800).

Almost surely, 2^{12143023411302} is an apocalyptic number.

12143023411302 is an abundant number, since it is smaller than the sum of its proper divisors (18696401126298).

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

12143023411302 is a wasteful number, since it uses less digits than its factorization.

12143023411302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32124400577 (or 32124400571 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 12143023411302 its reverse (20311432034121), we get a palindrome (32454455445423).

The spelling of 12143023411302 in words is "twelve trillion, one hundred forty-three billion, twenty-three million, four hundred eleven thousand, three hundred two".