4011403112440 has 64 divisors (see below), whose sum is σ = 9043296593760. Its totient is φ = 1601426250240.

The previous prime is 4011403112429. The next prime is 4011403112441. The reversal of 4011403112440 is 442113041104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011403112441) 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, 208776274 + ... + 208795486.

Almost surely, 2^{4011403112440} is an apocalyptic number.

4011403112440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4011403112440 is an abundant number, since it is smaller than the sum of its proper divisors (5031893481320).

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

4011403112440 is a wasteful number, since it uses less digits than its factorization.

4011403112440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29152 (or 29148 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4011403112440 its reverse (442113041104), we get a palindrome (4453516153544).

The spelling of 4011403112440 in words is "four trillion, eleven billion, four hundred three million, one hundred twelve thousand, four hundred forty".