4002311003421 has 8 divisors (see below), whose sum is σ = 5426862377760. Its totient is φ = 2622983482352.

The previous prime is 4002311003413. The next prime is 4002311003429. The reversal of 4002311003421 is 1243001132004.

It is an interprime number because it is at equal distance from previous prime (4002311003413) and next prime (4002311003429).

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

It is a cyclic number.

It is not a de Polignac number, because 4002311003421 - 2³ = 4002311003413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002311003429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11305963110 + ... + 11305963463.

It is an arithmetic number, because the mean of its divisors is an integer number (678357797220).

Almost surely, 2^{4002311003421} is an apocalyptic number.

It is an amenable number.

4002311003421 is a deficient number, since it is larger than the sum of its proper divisors (1424551374339).

4002311003421 is a wasteful number, since it uses less digits than its factorization.

4002311003421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22611926635.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 4002311003421 its reverse (1243001132004), we get a palindrome (5245312135425).

The spelling of 4002311003421 in words is "four trillion, two billion, three hundred eleven million, three thousand, four hundred twenty-one".