4002320141 has 8 divisors (see below), whose sum is σ = 4032015000. Its totient is φ = 3972663360.

The previous prime is 4002320099. The next prime is 4002320171. The reversal of 4002320141 is 1410232004.

It can be written as a sum of positive squares in 4 ways, for example, as 407838025 + 3594482116 = 20195^2 + 59954^2 .

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 4002320141 - 2¹⁰ = 4002319117 is a prime.

It is a super-2 number, since 2×4002320141² = 32037133022108519762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002320171) 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, 222131 + ... + 239471.

It is an arithmetic number, because the mean of its divisors is an integer number (504001875).

Almost surely, 2^4002320141 is an apocalyptic number.

It is an amenable number.

4002320141 is a deficient number, since it is larger than the sum of its proper divisors (29694859).

4002320141 is a wasteful number, since it uses less digits than its factorization.

4002320141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19039.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4002320141 is about 63263.8928694718. The cubic root of 4002320141 is about 1587.7079088353.

Adding to 4002320141 its reverse (1410232004), we get a palindrome (5412552145).

The spelling of 4002320141 in words is "four billion, two million, three hundred twenty thousand, one hundred forty-one".