402241102044130 has 16 divisors (see below), whose sum is σ = 724041245197944. Its totient is φ = 160894827146880.

The previous prime is 402241102044091. The next prime is 402241102044137. The reversal of 402241102044130 is 31440201142204.

It can be written as a sum of positive squares in 4 ways, for example, as 386236517715801 + 16004584328329 = 19652901^2 + 4000573^2 .

It is not an unprimeable number, because it can be changed into a prime (402241102044137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 200661651 + ... + 202656310.

Almost surely, 2^{402241102044130} is an apocalyptic number.

402241102044130 is a deficient number, since it is larger than the sum of its proper divisors (321800143153814).

402241102044130 is a wasteful number, since it uses less digits than its factorization.

402241102044130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403417701.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 402241102044130 its reverse (31440201142204), we get a palindrome (433681303186334).

The spelling of 402241102044130 in words is "four hundred two trillion, two hundred forty-one billion, one hundred two million, forty-four thousand, one hundred thirty".