1001412011344 has 20 divisors (see below), whose sum is σ = 1940550273396. Its totient is φ = 500624844032.

The previous prime is 1001412011263. The next prime is 1001412011357. The reversal of 1001412011344 is 4431102141001.

It can be written as a sum of positive squares in 2 ways, for example, as 113105761344 + 888306250000 = 336312^2 + 942500^2 .

It is a congruent number.

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, 4970749 + ... + 5168284.

Almost surely, 2^{1001412011344} is an apocalyptic number.

It is an amenable number.

1001412011344 is a deficient number, since it is larger than the sum of its proper divisors (939138262052).

1001412011344 is a wasteful number, since it uses less digits than its factorization.

1001412011344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145214 (or 10145208 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1001412011344 its reverse (4431102141001), we get a palindrome (5432514152345).

The spelling of 1001412011344 in words is "one trillion, one billion, four hundred twelve million, eleven thousand, three hundred forty-four".