342044446331 has 16 divisors (see below), whose sum is σ = 391574889984. Its totient is φ = 292681033344.

The previous prime is 342044446319. The next prime is 342044446351. The reversal of 342044446331 is 133644440243.

It is not a de Polignac number, because 342044446331 - 2⁶ = 342044446267 is a prime.

It is a super-2 number, since 2×342044446331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342044446351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16721396 + ... + 16741838.

It is an arithmetic number, because the mean of its divisors is an integer number (24473430624).

Almost surely, 2^342044446331 is an apocalyptic number.

342044446331 is a deficient number, since it is larger than the sum of its proper divisors (49530443653).

342044446331 is a wasteful number, since it uses less digits than its factorization.

342044446331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24410.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 342044446331 its reverse (133644440243), we get a palindrome (475688886574).

The spelling of 342044446331 in words is "three hundred forty-two billion, forty-four million, four hundred forty-six thousand, three hundred thirty-one".