4011403231442 has 4 divisors (see below), whose sum is σ = 6017104847166. Its totient is φ = 2005701615720.

The previous prime is 4011403231441. The next prime is 4011403231453. The reversal of 4011403231442 is 2441323041104.

4011403231442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2161338082201 + 1850065149241 = 1470149^2 + 1360171^2 .

It is not an unprimeable number, because it can be changed into a prime (4011403231441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002850807859 + ... + 1002850807862.

Almost surely, 2^{4011403231442} is an apocalyptic number.

4011403231442 is a deficient number, since it is larger than the sum of its proper divisors (2005701615724).

4011403231442 is a wasteful number, since it uses less digits than its factorization.

4011403231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005701615723.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4011403231442 its reverse (2441323041104), we get a palindrome (6452726272546).

The spelling of 4011403231442 in words is "four trillion, eleven billion, four hundred three million, two hundred thirty-one thousand, four hundred forty-two".