401112412 has 24 divisors (see below), whose sum is σ = 722604960. Its totient is φ = 194679360.

The previous prime is 401112407. The next prime is 401112421. The reversal of 401112412 is 214211104.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65289 + ... + 71167.

It is an arithmetic number, because the mean of its divisors is an integer number (30108540).

Almost surely, 2^401112412 is an apocalyptic number.

It is an amenable number.

401112412 is a deficient number, since it is larger than the sum of its proper divisors (321492548).

401112412 is a wasteful number, since it uses less digits than its factorization.

401112412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381 (or 6379 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 401112412 is about 20027.7909915198. The cubic root of 401112412 is about 737.4886943398.

Adding to 401112412 its reverse (214211104), we get a palindrome (615323516).

The spelling of 401112412 in words is "four hundred one million, one hundred twelve thousand, four hundred twelve".