1401003243441 has 12 divisors (see below), whose sum is σ = 2023728295680. Its totient is φ = 933975880440.

The previous prime is 1401003243389. The next prime is 1401003243473. The reversal of 1401003243441 is 1443423001041.

1401003243441 is a `hidden beast` number, since 140 + 10 + 0 + 32 + 43 + 441 = 666.

It is not a de Polignac number, because 1401003243441 - 2¹³ = 1401003235249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1401003203441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1849761 + ... + 2494718.

It is an arithmetic number, because the mean of its divisors is an integer number (168644024640).

Almost surely, 2^{1401003243441} is an apocalyptic number.

It is an amenable number.

1401003243441 is a deficient number, since it is larger than the sum of its proper divisors (622725052239).

1401003243441 is a wasteful number, since it uses less digits than its factorization.

1401003243441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380316 (or 4380313 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1401003243441 its reverse (1443423001041), we get a palindrome (2844426244482).

The spelling of 1401003243441 in words is "one trillion, four hundred one billion, three million, two hundred forty-three thousand, four hundred forty-one".