3124231212040 has 64 divisors (see below), whose sum is σ = 7284018798000. Its totient is φ = 1204591718400.

The previous prime is 3124231211971. The next prime is 3124231212041. The reversal of 3124231212040 is 402121324213.

It can be written as a sum of positive squares in 8 ways, for example, as 1956400853796 + 1167830358244 = 1398714^2 + 1080662^2 .

It is a super-3 number, since 3×3124231212040³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3124231211996 and 3124231212014.

It is not an unprimeable number, because it can be changed into a prime (3124231212041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543525 + ... + 2937844.

Almost surely, 2^{3124231212040} is an apocalyptic number.

It is an amenable number.

3124231212040 is an abundant number, since it is smaller than the sum of its proper divisors (4159787585960).

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

3124231212040 is a wasteful number, since it uses less digits than its factorization.

3124231212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482010 (or 4482006 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 3124231212040 its reverse (402121324213), we get a palindrome (3526352536253).

The spelling of 3124231212040 in words is "three trillion, one hundred twenty-four billion, two hundred thirty-one million, two hundred twelve thousand, forty".