402441041430 has 48 divisors (see below), whose sum is σ = 1046426724720. Its totient is φ = 107309404224.

The previous prime is 402441041413. The next prime is 402441041473. The reversal of 402441041430 is 34140144204.

402441041430 is a `hidden beast` number, since 4 + 0 + 244 + 1 + 0 + 414 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 402441041394 and 402441041403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1061544 + ... + 1389876.

It is an arithmetic number, because the mean of its divisors is an integer number (21800556765).

Almost surely, 2^402441041430 is an apocalyptic number.

402441041430 is an abundant number, since it is smaller than the sum of its proper divisors (643985683290).

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

402441041430 is a wasteful number, since it uses less digits than its factorization.

402441041430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341965 (or 341962 counting only the distinct ones).

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

Adding to 402441041430 its reverse (34140144204), we get a palindrome (436581185634).

The spelling of 402441041430 in words is "four hundred two billion, four hundred forty-one million, forty-one thousand, four hundred thirty".