412521023144 has 8 divisors (see below), whose sum is σ = 773476918410. Its totient is φ = 206260511568.

The previous prime is 412521023119. The next prime is 412521023177. The reversal of 412521023144 is 441320125214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 357797778244 + 54723244900 = 598162^2 + 233930^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25782563939 + ... + 25782563954.

Almost surely, 2^412521023144 is an apocalyptic number.

It is an amenable number.

412521023144 is a deficient number, since it is larger than the sum of its proper divisors (360955895266).

412521023144 is a wasteful number, since it uses less digits than its factorization.

412521023144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51565127899 (or 51565127895 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 412521023144 its reverse (441320125214), we get a palindrome (853841148358).

The spelling of 412521023144 in words is "four hundred twelve billion, five hundred twenty-one million, twenty-three thousand, one hundred forty-four".