4042343011 has 32 divisors (see below), whose sum is σ = 5050349568. Its totient is φ = 3156572160.

The previous prime is 4042343003. The next prime is 4042343027. The reversal of 4042343011 is 1103432404.

It is not a de Polignac number, because 4042343011 - 2³ = 4042343003 is a prime.

It is a super-2 number, since 2×4042343011² = 32681074037161092242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042343411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 574726 + ... + 581716.

It is an arithmetic number, because the mean of its divisors is an integer number (157823424).

Almost surely, 2^4042343011 is an apocalyptic number.

4042343011 is a deficient number, since it is larger than the sum of its proper divisors (1008006557).

4042343011 is a wasteful number, since it uses less digits than its factorization.

4042343011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4042343011 is about 63579.4228583431. The cubic root of 4042343011 is about 1592.9826811571.

Adding to 4042343011 its reverse (1103432404), we get a palindrome (5145775415).

The spelling of 4042343011 in words is "four billion, forty-two million, three hundred forty-three thousand, eleven".