4075058642 has 6 divisors (see below), whose sum is σ = 6112723383. Its totient is φ = 2037484182.

The previous prime is 4075058639. The next prime is 4075058681. The reversal of 4075058642 is 2468505704.

It can be written as a sum of positive squares in only one way, i.e., 2037529321 + 2037529321 = 45139^2 + 45139^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=45139.

It is a super-2 number, since 2×4075058642² = 33212205871477768328, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4075058642.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 67709 + ... + 112847.

Almost surely, 2^4075058642 is an apocalyptic number.

4075058642 is a deficient number, since it is larger than the sum of its proper divisors (2037664741).

4075058642 is an frugal number, since it uses more digits than its factorization.

4075058642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90280 (or 45141 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 4075058642 is about 63836.1859919591. The cubic root of 4075058642 is about 1597.2686004909.

The spelling of 4075058642 in words is "four billion, seventy-five million, fifty-eight thousand, six hundred forty-two".