402311043003122 has 16 divisors (see below), whose sum is σ = 658327781390112. Its totient is φ = 182868483657120.

The previous prime is 402311043003091. The next prime is 402311043003127. The reversal of 402311043003122 is 221300340113204.

It is a junction number, because it is equal to n+sod(n) for n = 402311043003091 and 402311043003100.

It is not an unprimeable number, because it can be changed into a prime (402311043003127) 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 7 ways as a sum of consecutive naturals, for example, 16961438 + ... + 33050150.

It is an arithmetic number, because the mean of its divisors is an integer number (41145486336882).

Almost surely, 2^{402311043003122} is an apocalyptic number.

402311043003122 is a deficient number, since it is larger than the sum of its proper divisors (256016738386990).

402311043003122 is a wasteful number, since it uses less digits than its factorization.

402311043003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17225353.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 402311043003122 its reverse (221300340113204), we get a palindrome (623611383116326).

The spelling of 402311043003122 in words is "four hundred two trillion, three hundred eleven billion, forty-three million, three thousand, one hundred twenty-two".