4034021342 has 32 divisors (see below), whose sum is σ = 6617479680. Its totient is φ = 1833078240.

The previous prime is 4034021297. The next prime is 4034021399. The reversal of 4034021342 is 2431204304.

It is a super-2 number, since 2×4034021342² = 32546656375422961928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145959 + ... + 2147837.

It is an arithmetic number, because the mean of its divisors is an integer number (206796240).

Almost surely, 2^4034021342 is an apocalyptic number.

4034021342 is a deficient number, since it is larger than the sum of its proper divisors (2583458338).

4034021342 is a wasteful number, since it uses less digits than its factorization.

4034021342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4034021342 is about 63513.9460433691. The cubic root of 4034021342 is about 1591.8888121192. Note that the first 4 decimals are identical.

Adding to 4034021342 its reverse (2431204304), we get a palindrome (6465225646).

The spelling of 4034021342 in words is "four billion, thirty-four million, twenty-one thousand, three hundred forty-two".