342131043 has 16 divisors (see below), whose sum is σ = 481178880. Its totient is φ = 215635104.

The previous prime is 342131033. The next prime is 342131047. The reversal of 342131043 is 340131243.

It is not a de Polignac number, because 342131043 - 2¹⁴ = 342114659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342131047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22705 + ... + 34637.

It is an arithmetic number, because the mean of its divisors is an integer number (30073680).

Almost surely, 2^342131043 is an apocalyptic number.

342131043 is a deficient number, since it is larger than the sum of its proper divisors (139047837).

342131043 is a wasteful number, since it uses less digits than its factorization.

342131043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12458.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 342131043 is about 18496.7846665306. The cubic root of 342131043 is about 699.4083728977.

Adding to 342131043 its reverse (340131243), we get a palindrome (682262286).

The spelling of 342131043 in words is "three hundred forty-two million, one hundred thirty-one thousand, forty-three".