343044042132 has 24 divisors (see below), whose sum is σ = 873203016672. Its totient is φ = 103952740000.

The previous prime is 343044042127. The next prime is 343044042157. The reversal of 343044042132 is 231240440343.

It is a happy number.

It is a super-2 number, since 2×343044042132² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343044042132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299409119 + ... + 1299409382.

It is an arithmetic number, because the mean of its divisors is an integer number (36383459028).

Almost surely, 2^343044042132 is an apocalyptic number.

It is an amenable number.

343044042132 is an abundant number, since it is smaller than the sum of its proper divisors (530158974540).

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

343044042132 is a wasteful number, since it uses less digits than its factorization.

343044042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598818519 (or 2598818517 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 343044042132 its reverse (231240440343), we get a palindrome (574284482475).

The spelling of 343044042132 in words is "three hundred forty-three billion, forty-four million, forty-two thousand, one hundred thirty-two".