4005029042 has 8 divisors (see below), whose sum is σ = 6865764096. Its totient is φ = 1716441012.

The previous prime is 4005029033. The next prime is 4005029069. The reversal of 4005029042 is 2409205004.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143036738 + ... + 143036765.

It is an arithmetic number, because the mean of its divisors is an integer number (858220512).

Almost surely, 2^4005029042 is an apocalyptic number.

4005029042 is a deficient number, since it is larger than the sum of its proper divisors (2860735054).

4005029042 is a wasteful number, since it uses less digits than its factorization.

4005029042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286073512.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4005029042 is about 63285.2987825767. The cubic root of 4005029042 is about 1588.0660322416.

The spelling of 4005029042 in words is "four billion, five million, twenty-nine thousand, forty-two".