265243124411402 has 8 divisors (see below), whose sum is σ = 397934037285636. Its totient is φ = 132598445316192.

The previous prime is 265243124411401. The next prime is 265243124411429. The reversal of 265243124411402 is 204114421342562.

265243124411402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 241864361856121 + 23378762555281 = 15551989^2 + 4835159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 265243124411402.

It is not an unprimeable number, because it can be changed into a prime (265243124411401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11558430413 + ... + 11558453360.

Almost surely, 2^{265243124411402} is an apocalyptic number.

265243124411402 is a deficient number, since it is larger than the sum of its proper divisors (132690912874234).

265243124411402 is a wasteful number, since it uses less digits than its factorization.

265243124411402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23116889512.

The product of its (nonzero) digits is 368640, while the sum is 41.

Adding to 265243124411402 its reverse (204114421342562), we get a palindrome (469357545753964).

The spelling of 265243124411402 in words is "two hundred sixty-five trillion, two hundred forty-three billion, one hundred twenty-four million, four hundred eleven thousand, four hundred two".