340141442442312 has 64 divisors (see below), whose sum is σ = 972314514529920. Its totient is φ = 97135087085568.

The previous prime is 340141442442301. The next prime is 340141442442341. The reversal of 340141442442312 is 213244244141043.

It is a happy number.

It is a super-4 number, since 4×340141442442312⁴ (a number of 59 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501557883 + ... + 502235594.

It is an arithmetic number, because the mean of its divisors is an integer number (15192414289530).

Almost surely, 2^{340141442442312} is an apocalyptic number.

It is an amenable number.

340141442442312 is an abundant number, since it is smaller than the sum of its proper divisors (632173072087608).

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

340141442442312 is a wasteful number, since it uses less digits than its factorization.

340141442442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003795510 (or 1003795506 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 340141442442312 its reverse (213244244141043), we get a palindrome (553385686583355).

The spelling of 340141442442312 in words is "three hundred forty trillion, one hundred forty-one billion, four hundred forty-two million, four hundred forty-two thousand, three hundred twelve".