4002231242 has 16 divisors (see below), whose sum is σ = 6325188480. Its totient is φ = 1895524752.

The previous prime is 4002231229. The next prime is 4002231257. The reversal of 4002231242 is 2421322004.

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, 417617 + ... + 427092.

It is an arithmetic number, because the mean of its divisors is an integer number (395324280).

Almost surely, 2^4002231242 is an apocalyptic number.

4002231242 is a deficient number, since it is larger than the sum of its proper divisors (2322957238).

4002231242 is a wasteful number, since it uses less digits than its factorization.

4002231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844837.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4002231242 is about 63263.1902610041. The cubic root of 4002231242 is about 1587.6961534296.

Adding to 4002231242 its reverse (2421322004), we get a palindrome (6423553246).

The spelling of 4002231242 in words is "four billion, two million, two hundred thirty-one thousand, two hundred forty-two".