1401303431041 has 4 divisors (see below), whose sum is σ = 1401346674900. Its totient is φ = 1401260187184.

The previous prime is 1401303431029. The next prime is 1401303431057. The reversal of 1401303431041 is 1401343031041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 456159756816 + 945143674225 = 675396^2 + 972185^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401303431041 - 2²⁵ = 1401269876609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401303430997 and 1401303431015.

It is not an unprimeable number, because it can be changed into a prime (1401303491041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21573286 + ... + 21638143.

It is an arithmetic number, because the mean of its divisors is an integer number (350336668725).

Almost surely, 2^{1401303431041} is an apocalyptic number.

It is an amenable number.

1401303431041 is a deficient number, since it is larger than the sum of its proper divisors (43243859).

1401303431041 is an equidigital number, since it uses as much as digits as its factorization.

1401303431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43243858.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1401303431041 its reverse (1401343031041), we get a palindrome (2802646462082).

The spelling of 1401303431041 in words is "one trillion, four hundred one billion, three hundred three million, four hundred thirty-one thousand, forty-one".