401123044 has 24 divisors (see below), whose sum is σ = 807567488. Its totient is φ = 170769600.

The previous prime is 401123039. The next prime is 401123071. The reversal of 401123044 is 440321104.

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, 43209 + ... + 51664.

Almost surely, 2^401123044 is an apocalyptic number.

It is an amenable number.

401123044 is an abundant number, since it is smaller than the sum of its proper divisors (406444444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401123044 is a wasteful number, since it uses less digits than its factorization.

401123044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95035 (or 95033 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 401123044 is about 20028.0564209311. The cubic root of 401123044 is about 737.4952103107.

Adding to 401123044 its reverse (440321104), we get a palindrome (841444148).

The spelling of 401123044 in words is "four hundred one million, one hundred twenty-three thousand, forty-four".