401341214520 has 96 divisors (see below), whose sum is σ = 1312361341200. Its totient is φ = 106367717376.

The previous prime is 401341214497. The next prime is 401341214587. The reversal of 401341214520 is 25412143104.

401341214520 is a `hidden beast` number, since 4 + 0 + 13 + 4 + 121 + 4 + 520 = 666.

It is a super-2 number, since 2×401341214520² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3361065 + ... + 3478424.

Almost surely, 2^401341214520 is an apocalyptic number.

401341214520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401341214520 is an abundant number, since it is smaller than the sum of its proper divisors (911020126680).

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

401341214520 is a wasteful number, since it uses less digits than its factorization.

401341214520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839669 (or 6839662 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 401341214520 its reverse (25412143104), we get a palindrome (426753357624).

The spelling of 401341214520 in words is "four hundred one billion, three hundred forty-one million, two hundred fourteen thousand, five hundred twenty".