4011143302408 has 48 divisors (see below), whose sum is σ = 8753047920540. Its totient is φ = 1715997127680.

The previous prime is 4011143302403. The next prime is 4011143302409. The reversal of 4011143302408 is 8042033411104.

It can be written as a sum of positive squares in 2 ways, for example, as 3821798223364 + 189345079044 = 1954942^2 + 435138^2 .

It is a super-2 number, since 2×4011143302408² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4011143302408.

It is not an unprimeable number, because it can be changed into a prime (4011143302403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121858341 + ... + 121891252.

Almost surely, 2^{4011143302408} is an apocalyptic number.

It is an amenable number.

4011143302408 is an abundant number, since it is smaller than the sum of its proper divisors (4741904618132).

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

4011143302408 is a wasteful number, since it uses less digits than its factorization.

4011143302408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243749638 (or 243749623 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 4011143302408 in words is "four trillion, eleven billion, one hundred forty-three million, three hundred two thousand, four hundred eight".