401244014211232 has 24 divisors (see below), whose sum is σ = 789963619849236. Its totient is φ = 200618332979712.

The previous prime is 401244014211169. The next prime is 401244014211259. The reversal of 401244014211232 is 232112410442104.

It can be written as a sum of positive squares in 2 ways, for example, as 391845350567056 + 9398663644176 = 19795084^2 + 3065724^2 .

It is a super-2 number, since 2×401244014211232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401244014211194 and 401244014211203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113041383 + ... + 116536870.

Almost surely, 2^{401244014211232} is an apocalyptic number.

It is an amenable number.

401244014211232 is a deficient number, since it is larger than the sum of its proper divisors (388719605638004).

401244014211232 is a wasteful number, since it uses less digits than its factorization.

401244014211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229632880 (or 229632872 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 401244014211232 its reverse (232112410442104), we get a palindrome (633356424653336).

The spelling of 401244014211232 in words is "four hundred one trillion, two hundred forty-four billion, fourteen million, two hundred eleven thousand, two hundred thirty-two".