31200342332234 has 8 divisors (see below), whose sum is σ = 46800998330688. Its totient is φ = 15600009555340.

The previous prime is 31200342332231. The next prime is 31200342332251. The reversal of 31200342332234 is 43223324300213.

It is a happy number.

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

It is a super-2 number, since 2×31200342332234² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31200342332234.

It is not an unprimeable number, because it can be changed into a prime (31200342332231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80563922 + ... + 80950269.

It is an arithmetic number, because the mean of its divisors is an integer number (5850124791336).

Almost surely, 2^{31200342332234} is an apocalyptic number.

31200342332234 is a deficient number, since it is larger than the sum of its proper divisors (15600655998454).

31200342332234 is a wasteful number, since it uses less digits than its factorization.

31200342332234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161610780.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 31200342332234 its reverse (43223324300213), we get a palindrome (74423666632447).

The spelling of 31200342332234 in words is "thirty-one trillion, two hundred billion, three hundred forty-two million, three hundred thirty-two thousand, two hundred thirty-four".