401042110132044 has 120 divisors (see below), whose sum is σ = 1082342675499008. Its totient is φ = 129354087408480.

The previous prime is 401042110132039. The next prime is 401042110132099. The reversal of 401042110132044 is 440231011240104.

401042110132044 is a `hidden beast` number, since 4 + 0 + 10 + 421 + 10 + 13 + 204 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 401042110131999 and 401042110132017.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88620189 + ... + 93035595.

Almost surely, 2^{401042110132044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401042110132044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541171337749504).

401042110132044 is an abundant number, since it is smaller than the sum of its proper divisors (681300565366964).

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

401042110132044 is a wasteful number, since it uses less digits than its factorization.

401042110132044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424497 (or 4424486 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 401042110132044 its reverse (440231011240104), we get a palindrome (841273121372148).

The spelling of 401042110132044 in words is "four hundred one trillion, forty-two billion, one hundred ten million, one hundred thirty-two thousand, forty-four".