4001142335 has 8 divisors (see below), whose sum is σ = 4806116640. Its totient is φ = 3197749984.

The previous prime is 4001142323. The next prime is 4001142361. The reversal of 4001142335 is 5332411004.

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

It is a cyclic number.

It is not a de Polignac number, because 4001142335 - 2⁴ = 4001142319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4001142335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389915 + ... + 400044.

It is an arithmetic number, because the mean of its divisors is an integer number (600764580).

Almost surely, 2^4001142335 is an apocalyptic number.

4001142335 is a deficient number, since it is larger than the sum of its proper divisors (804974305).

4001142335 is a wasteful number, since it uses less digits than its factorization.

4001142335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790977.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4001142335 is about 63254.5835098137. The cubic root of 4001142335 is about 1587.5521495672.

Adding to 4001142335 its reverse (5332411004), we get a palindrome (9333553339).

The spelling of 4001142335 in words is "four billion, one million, one hundred forty-two thousand, three hundred thirty-five".