3121342423234 has 8 divisors (see below), whose sum is σ = 5350872725568. Its totient is φ = 1337718181380.

The previous prime is 3121342423163. The next prime is 3121342423253. The reversal of 3121342423234 is 4323242431213.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3121342423234.

It is an unprimeable number.

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, 111476515102 + ... + 111476515129.

It is an arithmetic number, because the mean of its divisors is an integer number (668859090696).

Almost surely, 2^{3121342423234} is an apocalyptic number.

3121342423234 is a deficient number, since it is larger than the sum of its proper divisors (2229530302334).

3121342423234 is a wasteful number, since it uses less digits than its factorization.

3121342423234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222953030240.

The product of its digits is 82944, while the sum is 34.

Adding to 3121342423234 its reverse (4323242431213), we get a palindrome (7444584854447).

The spelling of 3121342423234 in words is "three trillion, one hundred twenty-one billion, three hundred forty-two million, four hundred twenty-three thousand, two hundred thirty-four".