2042311341343 has 32 divisors (see below), whose sum is σ = 2648581591040. Its totient is φ = 1529301565440.

The previous prime is 2042311341307. The next prime is 2042311341383. The reversal of 2042311341343 is 3431431132402.

It is a cyclic number.

It is not a de Polignac number, because 2042311341343 - 2¹³ = 2042311333151 is a prime.

It is a super-2 number, since 2×2042311341343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042311341383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1117471 + ... + 2309407.

It is an arithmetic number, because the mean of its divisors is an integer number (82768174720).

Almost surely, 2^{2042311341343} is an apocalyptic number.

2042311341343 is a deficient number, since it is larger than the sum of its proper divisors (606270249697).

2042311341343 is a wasteful number, since it uses less digits than its factorization.

2042311341343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192967.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 2042311341343 its reverse (3431431132402), we get a palindrome (5473742473745).

The spelling of 2042311341343 in words is "two trillion, forty-two billion, three hundred eleven million, three hundred forty-one thousand, three hundred forty-three".