4143441402 has 24 divisors (see below), whose sum is σ = 8985682836. Its totient is φ = 1379881536.

The previous prime is 4143441391. The next prime is 4143441437. The reversal of 4143441402 is 2041443414.

It can be written as a sum of positive squares in 2 ways, for example, as 4053741561 + 89699841 = 63669^2 + 9471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85173 + ... + 124664.

Almost surely, 2^4143441402 is an apocalyptic number.

4143441402 is an abundant number, since it is smaller than the sum of its proper divisors (4842241434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4143441402 is a wasteful number, since it uses less digits than its factorization.

4143441402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210942 (or 210939 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4143441402 is about 64369.5689126469. The cubic root of 4143441402 is about 1606.1535690377.

Adding to 4143441402 its reverse (2041443414), we get a palindrome (6184884816).

The spelling of 4143441402 in words is "four billion, one hundred forty-three million, four hundred forty-one thousand, four hundred two".