344134331142 has 64 divisors (see below), whose sum is σ = 837295833600. Its totient is φ = 92102503680.

The previous prime is 344134331141. The next prime is 344134331171. The reversal of 344134331142 is 241133431443.

It is a super-2 number, since 2×344134331142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344134331141) 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, 2351709 + ... + 2493752.

It is an arithmetic number, because the mean of its divisors is an integer number (13082747400).

Almost surely, 2^344134331142 is an apocalyptic number.

344134331142 is an abundant number, since it is smaller than the sum of its proper divisors (493161502458).

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

344134331142 is a wasteful number, since it uses less digits than its factorization.

344134331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845581.

The product of its digits is 41472, while the sum is 33.

Adding to 344134331142 its reverse (241133431443), we get a palindrome (585267762585).

The spelling of 344134331142 in words is "three hundred forty-four billion, one hundred thirty-four million, three hundred thirty-one thousand, one hundred forty-two".