4002051403 has 16 divisors (see below), whose sum is σ = 4610841280. Its totient is φ = 3402642816.

The previous prime is 4002051373. The next prime is 4002051407. The reversal of 4002051403 is 3041502004.

It is a cyclic number.

It is not a de Polignac number, because 4002051403 - 2⁹ = 4002050891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002051407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439525 + ... + 448537.

It is an arithmetic number, because the mean of its divisors is an integer number (288177580).

Almost surely, 2^4002051403 is an apocalyptic number.

4002051403 is a deficient number, since it is larger than the sum of its proper divisors (608789877).

4002051403 is a wasteful number, since it uses less digits than its factorization.

4002051403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9526.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4002051403 is about 63261.7688892747. The cubic root of 4002051403 is about 1587.6723721979.

Adding to 4002051403 its reverse (3041502004), we get a palindrome (7043553407).

The spelling of 4002051403 in words is "four billion, two million, fifty-one thousand, four hundred three".