2042434441143 has 24 divisors (see below), whose sum is σ = 3078514003968. Its totient is φ = 1302395692752.

The previous prime is 2042434441063. The next prime is 2042434441153. The reversal of 2042434441143 is 3411444342402.

2042434441143 is a `hidden beast` number, since 2 + 0 + 42 + 4 + 34 + 441 + 143 = 666.

It is not a de Polignac number, because 2042434441143 - 2¹⁸ = 2042434178999 is a prime.

It is a super-2 number, since 2×2042434441143² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042434441098 and 2042434441107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042434441153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19323946 + ... + 19429352.

It is an arithmetic number, because the mean of its divisors is an integer number (128271416832).

Almost surely, 2^{2042434441143} is an apocalyptic number.

2042434441143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2042434441143 is a deficient number, since it is larger than the sum of its proper divisors (1036079562825).

2042434441143 is a wasteful number, since it uses less digits than its factorization.

2042434441143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199043 (or 199040 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 2042434441143 its reverse (3411444342402), we get a palindrome (5453878783545).

The spelling of 2042434441143 in words is "two trillion, forty-two billion, four hundred thirty-four million, four hundred forty-one thousand, one hundred forty-three".