4011403231240 has 32 divisors (see below), whose sum is σ = 9217692535680. Its totient is φ = 1570421689792.

The previous prime is 4011403231229. The next prime is 4011403231261. The reversal of 4011403231240 is 421323041104.

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, 1066860682 + ... + 1066864441.

It is an arithmetic number, because the mean of its divisors is an integer number (288052891740).

Almost surely, 2^{4011403231240} is an apocalyptic number.

4011403231240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4011403231240 is an abundant number, since it is smaller than the sum of its proper divisors (5206289304440).

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

4011403231240 is a wasteful number, since it uses less digits than its factorization.

4011403231240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133725181 (or 2133725177 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4011403231240 its reverse (421323041104), we get a palindrome (4432726272344).

The spelling of 4011403231240 in words is "four trillion, eleven billion, four hundred three million, two hundred thirty-one thousand, two hundred forty".