402303134241 has 20 divisors (see below), whose sum is σ = 601028356500. Its totient is φ = 268176648096.

The previous prime is 402303134231. The next prime is 402303134243. The reversal of 402303134241 is 142431303204.

402303134241 is a `hidden beast` number, since 4 + 0 + 230 + 3 + 1 + 3 + 424 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 283454019216 + 118849115025 = 532404^2 + 344745^2 .

It is not a de Polignac number, because 402303134241 - 2²⁶ = 402236025377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (402303134243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 643735 + ... + 1104083.

It is an arithmetic number, because the mean of its divisors is an integer number (30051417825).

Almost surely, 2^402303134241 is an apocalyptic number.

It is an amenable number.

402303134241 is a deficient number, since it is larger than the sum of its proper divisors (198725222259).

402303134241 is a wasteful number, since it uses less digits than its factorization.

402303134241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471150 (or 471141 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 402303134241 its reverse (142431303204), we get a palindrome (544734437445).

The spelling of 402303134241 in words is "four hundred two billion, three hundred three million, one hundred thirty-four thousand, two hundred forty-one".