431302340342 has 8 divisors (see below), whose sum is σ = 648660513000. Its totient is φ = 215082169344.

The previous prime is 431302340327. The next prime is 431302340353. The reversal of 431302340342 is 243043203134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×431302340342³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284499467 + ... + 284500982.

It is an arithmetic number, because the mean of its divisors is an integer number (81082564125).

Almost surely, 2^431302340342 is an apocalyptic number.

431302340342 is a deficient number, since it is larger than the sum of its proper divisors (217358172658).

431302340342 is a wasteful number, since it uses less digits than its factorization.

431302340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569000830.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 431302340342 its reverse (243043203134), we get a palindrome (674345543476).

The spelling of 431302340342 in words is "four hundred thirty-one billion, three hundred two million, three hundred forty thousand, three hundred forty-two".