4004231402 has 8 divisors (see below), whose sum is σ = 6006665700. Its totient is φ = 2002009504.

The previous prime is 4004231389. The next prime is 4004231449. The reversal of 4004231402 is 2041324004.

It can be written as a sum of positive squares in 2 ways, for example, as 3070378921 + 933852481 = 55411^2 + 30559^2 .

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, 8174 + ... + 89862.

Almost surely, 2^4004231402 is an apocalyptic number.

4004231402 is a deficient number, since it is larger than the sum of its proper divisors (2002434298).

4004231402 is a wasteful number, since it uses less digits than its factorization.

4004231402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106200.

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

The square root of 4004231402 is about 63278.9965312346. The cubic root of 4004231402 is about 1587.9605990410.

Adding to 4004231402 its reverse (2041324004), we get a palindrome (6045555406).

The spelling of 4004231402 in words is "four billion, four million, two hundred thirty-one thousand, four hundred two".