1042234200343 has 32 divisors (see below), whose sum is σ = 1277701079040. Its totient is φ = 830275349760.

The previous prime is 1042234200317. The next prime is 1042234200347. The reversal of 1042234200343 is 3430024322401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042234200343 is a prime.

It is a super-2 number, since 2×1042234200343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042234200347) 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, 2939571 + ... + 3274987.

It is an arithmetic number, because the mean of its divisors is an integer number (39928158720).

Almost surely, 2^{1042234200343} is an apocalyptic number.

1042234200343 is a deficient number, since it is larger than the sum of its proper divisors (235466878697).

1042234200343 is a wasteful number, since it uses less digits than its factorization.

1042234200343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335887.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1042234200343 its reverse (3430024322401), we get a palindrome (4472258522744).

The spelling of 1042234200343 in words is "one trillion, forty-two billion, two hundred thirty-four million, two hundred thousand, three hundred forty-three".