2031343142334 has 48 divisors (see below), whose sum is σ = 4659753764736. Its totient is φ = 588795108880.

The previous prime is 2031343142293. The next prime is 2031343142363. The reversal of 2031343142334 is 4332413431302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2031343142295 and 2031343142304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60809244 + ... + 60842639.

It is an arithmetic number, because the mean of its divisors is an integer number (97078203432).

Almost surely, 2^{2031343142334} is an apocalyptic number.

2031343142334 is an abundant number, since it is smaller than the sum of its proper divisors (2628410622402).

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

2031343142334 is a wasteful number, since it uses less digits than its factorization.

2031343142334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121651933 (or 121651922 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 2031343142334 its reverse (4332413431302), we get a palindrome (6363756573636).

The spelling of 2031343142334 in words is "two trillion, thirty-one billion, three hundred forty-three million, one hundred forty-two thousand, three hundred thirty-four".