401114140 has 48 divisors (see below), whose sum is σ = 970066944. Its totient is φ = 136468800.

The previous prime is 401114113. The next prime is 401114143. The reversal of 401114140 is 41411104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401114143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7405 + ... + 29275.

It is an arithmetic number, because the mean of its divisors is an integer number (20209728).

Almost surely, 2^401114140 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 401114140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485033472).

401114140 is an abundant number, since it is smaller than the sum of its proper divisors (568952804).

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

401114140 is a wasteful number, since it uses less digits than its factorization.

401114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22018 (or 22016 counting only the distinct ones).

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

The square root of 401114140 is about 20027.8341315281. The cubic root of 401114140 is about 737.4897533767.

Adding to 401114140 its reverse (41411104), we get a palindrome (442525244).

The spelling of 401114140 in words is "four hundred one million, one hundred fourteen thousand, one hundred forty".