4041140042 has 8 divisors (see below), whose sum is σ = 6076532100. Its totient is φ = 2015629344.

The previous prime is 4041140029. The next prime is 4041140069. The reversal of 4041140042 is 2400411404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3009509881 + 1031630161 = 54859^2 + 32119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4041139996 and 4041140023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469317 + ... + 2470952.

Almost surely, 2^4041140042 is an apocalyptic number.

4041140042 is a deficient number, since it is larger than the sum of its proper divisors (2035392058).

4041140042 is a wasteful number, since it uses less digits than its factorization.

4041140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940680.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4041140042 is about 63569.9617901411. The cubic root of 4041140042 is about 1592.8246458376.

Adding to 4041140042 its reverse (2400411404), we get a palindrome (6441551446).

The spelling of 4041140042 in words is "four billion, forty-one million, one hundred forty thousand, forty-two".