4002402344130 has 24 divisors (see below), whose sum is σ = 10406246094972. Its totient is φ = 1067307291744.

The previous prime is 4002402344113. The next prime is 4002402344131. The reversal of 4002402344130 is 314432042004.

It is a happy number.

4002402344130 is a `hidden beast` number, since 4 + 0 + 0 + 240 + 2 + 3 + 4 + 413 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3596374680921 + 406027663209 = 1896411^2 + 637203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4002402344094 and 4002402344103.

It is not an unprimeable number, because it can be changed into a prime (4002402344131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22235568489 + ... + 22235568668.

Almost surely, 2^{4002402344130} is an apocalyptic number.

4002402344130 is an abundant number, since it is smaller than the sum of its proper divisors (6403843750842).

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

4002402344130 is a wasteful number, since it uses less digits than its factorization.

4002402344130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44471137170 (or 44471137167 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4002402344130 its reverse (314432042004), we get a palindrome (4316834386134).

The spelling of 4002402344130 in words is "four trillion, two billion, four hundred two million, three hundred forty-four thousand, one hundred thirty".