401300112424 has 8 divisors (see below), whose sum is σ = 752437710810. Its totient is φ = 200650056208.

The previous prime is 401300112391. The next prime is 401300112449. The reversal of 401300112424 is 424211003104.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 234141789924 + 167158322500 = 483882^2 + 408850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×401300112424² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401300112395 and 401300112404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25081257019 + ... + 25081257034.

Almost surely, 2^401300112424 is an apocalyptic number.

It is an amenable number.

401300112424 is a deficient number, since it is larger than the sum of its proper divisors (351137598386).

401300112424 is a wasteful number, since it uses less digits than its factorization.

401300112424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50162514059 (or 50162514055 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 401300112424 its reverse (424211003104), we get a palindrome (825511115528).

The spelling of 401300112424 in words is "four hundred one billion, three hundred million, one hundred twelve thousand, four hundred twenty-four".