343131140342 has 24 divisors (see below), whose sum is σ = 549165777048. Its totient is φ = 160240583360.

The previous prime is 343131140279. The next prime is 343131140371. The reversal of 343131140342 is 243041131343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289433 + ... + 877515.

It is an arithmetic number, because the mean of its divisors is an integer number (22881907377).

Almost surely, 2^343131140342 is an apocalyptic number.

343131140342 is a deficient number, since it is larger than the sum of its proper divisors (206034636706).

343131140342 is a wasteful number, since it uses less digits than its factorization.

343131140342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588364 (or 588233 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 343131140342 its reverse (243041131343), we get a palindrome (586172271685).

The spelling of 343131140342 in words is "three hundred forty-three billion, one hundred thirty-one million, one hundred forty thousand, three hundred forty-two".