4002134002 has 4 divisors (see below), whose sum is σ = 6003201006. Its totient is φ = 2001067000.

The previous prime is 4002133991. The next prime is 4002134011. The reversal of 4002134002 is 2004312004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2279967001 + 1722167001 = 47749^2 + 41499^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000533499 + ... + 1000533502.

Almost surely, 2^4002134002 is an apocalyptic number.

4002134002 is a deficient number, since it is larger than the sum of its proper divisors (2001067004).

4002134002 is a wasteful number, since it uses less digits than its factorization.

4002134002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001067003.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4002134002 is about 63262.4217209553. The cubic root of 4002134002 is about 1587.6832948669.

Adding to 4002134002 its reverse (2004312004), we get a palindrome (6006446006).

The spelling of 4002134002 in words is "four billion, two million, one hundred thirty-four thousand, two".