1401443124041 has 16 divisors (see below), whose sum is σ = 1461455078400. Its totient is φ = 1342427074560.

The previous prime is 1401443124019. The next prime is 1401443124061. The reversal of 1401443124041 is 1404213441041.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401443124041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401443123995 and 1401443124013.

It is not an unprimeable number, because it can be changed into a prime (1401443124061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602081 + ... + 1779153.

It is an arithmetic number, because the mean of its divisors is an integer number (91340942400).

Almost surely, 2^{1401443124041} is an apocalyptic number.

It is an amenable number.

1401443124041 is a deficient number, since it is larger than the sum of its proper divisors (60011954359).

1401443124041 is a wasteful number, since it uses less digits than its factorization.

1401443124041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177496.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1401443124041 its reverse (1404213441041), we get a palindrome (2805656565082).

The spelling of 1401443124041 in words is "one trillion, four hundred one billion, four hundred forty-three million, one hundred twenty-four thousand, forty-one".