401124431323 has 16 divisors (see below), whose sum is σ = 505054713600. Its totient is φ = 309469788000.

The previous prime is 401124431317. The next prime is 401124431329. The reversal of 401124431323 is 323134421104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401124431317) and next prime (401124431329).

It is a cyclic number.

It is not a de Polignac number, because 401124431323 - 2¹³ = 401124423131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401124431291 and 401124431300.

It is not an unprimeable number, because it can be changed into a prime (401124431329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25781373 + ... + 25796926.

It is an arithmetic number, because the mean of its divisors is an integer number (31565919600).

Almost surely, 2^401124431323 is an apocalyptic number.

401124431323 is a deficient number, since it is larger than the sum of its proper divisors (103930282277).

401124431323 is a wasteful number, since it uses less digits than its factorization.

401124431323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51578418.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 401124431323 its reverse (323134421104), we get a palindrome (724258852427).

The spelling of 401124431323 in words is "four hundred one billion, one hundred twenty-four million, four hundred thirty-one thousand, three hundred twenty-three".