3123030116040 has 32 divisors (see below), whose sum is σ = 9369090348480. Its totient is φ = 832808030912.

The previous prime is 3123030116021. The next prime is 3123030116051. The reversal of 3123030116040 is 406110303213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3123030116040.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13012625364 + ... + 13012625603.

It is an arithmetic number, because the mean of its divisors is an integer number (292784073390).

Almost surely, 2^{3123030116040} is an apocalyptic number.

3123030116040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3123030116040 is an abundant number, since it is smaller than the sum of its proper divisors (6246060232440).

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

3123030116040 is a wasteful number, since it uses less digits than its factorization.

3123030116040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26025250981 (or 26025250977 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3123030116040 its reverse (406110303213), we get a palindrome (3529140419253).

The spelling of 3123030116040 in words is "three trillion, one hundred twenty-three billion, thirty million, one hundred sixteen thousand, forty".