4011342426 has 144 divisors (see below), whose sum is σ = 11155644864. Its totient is φ = 1057784832.

The previous prime is 4011342403. The next prime is 4011342427. The reversal of 4011342426 is 6242431104.

It is a happy number.

4011342426 is a `hidden beast` number, since 401 + 13 + 4 + 242 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 4011342426.

It is not an unprimeable number, because it can be changed into a prime (4011342427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 571450 + ... + 578426.

It is an arithmetic number, because the mean of its divisors is an integer number (77469756).

Almost surely, 2^4011342426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011342426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5577822432).

4011342426 is an abundant number, since it is smaller than the sum of its proper divisors (7144302438).

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

4011342426 is a wasteful number, since it uses less digits than its factorization.

4011342426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027 (or 7002 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4011342426 is about 63335.1594771814. The cubic root of 4011342426 is about 1588.9000509164.

The spelling of 4011342426 in words is "four billion, eleven million, three hundred forty-two thousand, four hundred twenty-six".