401032140034320 has 120 divisors (see below), whose sum is σ = 1347055030667736. Its totient is φ = 106921621960704.

The previous prime is 401032140034283. The next prime is 401032140034381. The reversal of 401032140034320 is 23430041230104.

401032140034320 is a `hidden beast` number, since 4 + 0 + 10 + 3 + 214 + 0 + 0 + 3 + 432 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 86505178265856 + 314526961768464 = 9300816^2 + 17734908^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49018639 + ... + 56611758.

Almost surely, 2^{401032140034320} is an apocalyptic number.

401032140034320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401032140034320 is an abundant number, since it is smaller than the sum of its proper divisors (946022890633416).

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

401032140034320 is a wasteful number, since it uses less digits than its factorization.

401032140034320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105635689 (or 105635680 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 401032140034320 its reverse (23430041230104), we get a palindrome (424462181264424).

The spelling of 401032140034320 in words is "four hundred one trillion, thirty-two billion, one hundred forty million, thirty-four thousand, three hundred twenty".