3101412545440 has 144 divisors (see below), whose sum is σ = 8076192324480. Its totient is φ = 1124642393600.

The previous prime is 3101412545383. The next prime is 3101412545447. The reversal of 3101412545440 is 445452141013.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3101412545396 and 3101412545405.

It is not an unprimeable number, because it can be changed into a prime (3101412545447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6727125 + ... + 7173355.

It is an arithmetic number, because the mean of its divisors is an integer number (56084668920).

Almost surely, 2^{3101412545440} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3101412545440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4038096162240).

3101412545440 is an abundant number, since it is smaller than the sum of its proper divisors (4974779779040).

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

3101412545440 is a wasteful number, since it uses less digits than its factorization.

3101412545440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446627 (or 446608 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 3101412545440 its reverse (445452141013), we get a palindrome (3546864686453).

The spelling of 3101412545440 in words is "three trillion, one hundred one billion, four hundred twelve million, five hundred forty-five thousand, four hundred forty".