401423031332 has 12 divisors (see below), whose sum is σ = 703264831920. Its totient is φ = 200490222216.

The previous prime is 401423031323. The next prime is 401423031407. The reversal of 401423031332 is 233130324104.

It is a super-2 number, since 2×401423031332² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55319282 + ... + 55326537.

It is an arithmetic number, because the mean of its divisors is an integer number (58605402660).

Almost surely, 2^401423031332 is an apocalyptic number.

It is an amenable number.

401423031332 is a deficient number, since it is larger than the sum of its proper divisors (301841800588).

401423031332 is a wasteful number, since it uses less digits than its factorization.

401423031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110646730 (or 110646728 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 401423031332 its reverse (233130324104), we get a palindrome (634553355436).

The spelling of 401423031332 in words is "four hundred one billion, four hundred twenty-three million, thirty-one thousand, three hundred thirty-two".