4140312535552 has 80 divisors (see below), whose sum is σ = 8384161203000. Its totient is φ = 2042327203840.

The previous prime is 4140312535531. The next prime is 4140312535561. The reversal of 4140312535552 is 2555352130414.

It can be written as a sum of positive squares in 4 ways, for example, as 2143811358976 + 1996501176576 = 1464176^2 + 1412976^2 .

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, 20358852 + ... + 20561212.

Almost surely, 2^{4140312535552} 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 4140312535552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4192080601500).

4140312535552 is an abundant number, since it is smaller than the sum of its proper divisors (4243848667448).

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

4140312535552 is an equidigital number, since it uses as much as digits as its factorization.

4140312535552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202917 (or 202901 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 4140312535552 its reverse (2555352130414), we get a palindrome (6695664665966).

The spelling of 4140312535552 in words is "four trillion, one hundred forty billion, three hundred twelve million, five hundred thirty-five thousand, five hundred fifty-two".