3123102324340 has 48 divisors (see below), whose sum is σ = 6859116609408. Its totient is φ = 1192228678784.

The previous prime is 3123102324319. The next prime is 3123102324379. The reversal of 3123102324340 is 434232013213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3123102324299 and 3123102324308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7459147 + ... + 7866706.

It is an arithmetic number, because the mean of its divisors is an integer number (142898262696).

Almost surely, 2^{3123102324340} is an apocalyptic number.

It is an amenable number.

3123102324340 is an abundant number, since it is smaller than the sum of its proper divisors (3736014285068).

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

3123102324340 is a wasteful number, since it uses less digits than its factorization.

3123102324340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15326328 (or 15326326 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3123102324340 its reverse (434232013213), we get a palindrome (3557334337553).

The spelling of 3123102324340 in words is "three trillion, one hundred twenty-three billion, one hundred two million, three hundred twenty-four thousand, three hundred forty".