402103002241423 has 16 divisors (see below), whose sum is σ = 474371059185664. Its totient is φ = 333541170701280.

The previous prime is 402103002241393. The next prime is 402103002241459. The reversal of 402103002241423 is 324142200301204.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402103002241423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402103002241391 and 402103002241400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402103002541423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288989461 + ... + 290377537.

It is an arithmetic number, because the mean of its divisors is an integer number (29648191199104).

Almost surely, 2^{402103002241423} is an apocalyptic number.

402103002241423 is a deficient number, since it is larger than the sum of its proper divisors (72268056944241).

402103002241423 is a wasteful number, since it uses less digits than its factorization.

402103002241423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723062.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 402103002241423 its reverse (324142200301204), we get a palindrome (726245202542627).

The spelling of 402103002241423 in words is "four hundred two trillion, one hundred three billion, two million, two hundred forty-one thousand, four hundred twenty-three".