2043342443142 has 256 divisors, whose sum is σ = 6120450201600. Its totient is φ = 488002682880.

The previous prime is 2043342443123. The next prime is 2043342443167. The reversal of 2043342443142 is 2413442433402.

2043342443142 is a `hidden beast` number, since 2 + 0 + 4 + 33 + 42 + 443 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2043342443097 and 2043342443106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13818334 + ... + 13965422.

It is an arithmetic number, because the mean of its divisors is an integer number (23908008600).

Almost surely, 2^{2043342443142} is an apocalyptic number.

2043342443142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043342443142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3060225100800).

2043342443142 is an abundant number, since it is smaller than the sum of its proper divisors (4077107758458).

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

2043342443142 is a wasteful number, since it uses less digits than its factorization.

2043342443142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147388 (or 147382 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 2043342443142 its reverse (2413442433402), we get a palindrome (4456784876544).

The spelling of 2043342443142 in words is "two trillion, forty-three billion, three hundred forty-two million, four hundred forty-three thousand, one hundred forty-two".