401101103400 has 48 divisors (see below), whose sum is σ = 1243413422400. Its totient is φ = 106960294080.

The previous prime is 401101103393. The next prime is 401101103437. The reversal of 401101103400 is 4301101104.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 401101103400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334250320 + ... + 334251519.

It is an arithmetic number, because the mean of its divisors is an integer number (25904446300).

Almost surely, 2^401101103400 is an apocalyptic number.

401101103400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401101103400 is an abundant number, since it is smaller than the sum of its proper divisors (842312319000).

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

401101103400 is a wasteful number, since it uses less digits than its factorization.

401101103400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668501858 (or 668501849 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 401101103400 its reverse (4301101104), we get a palindrome (405402204504).

The spelling of 401101103400 in words is "four hundred one billion, one hundred one million, one hundred three thousand, four hundred".