1405446445041 has 16 divisors (see below), whose sum is σ = 1884001640448. Its totient is φ = 931929138000.

The previous prime is 1405446445031. The next prime is 1405446445043.

1405446445041 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1405446445041 - 2¹⁴ = 1405446428657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1405446444984 and 1405446445002.

It is not an unprimeable number, because it can be changed into a prime (1405446445043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4045290 + ... + 4378956.

It is an arithmetic number, because the mean of its divisors is an integer number (117750102528).

Almost surely, 2^{1405446445041} is an apocalyptic number.

It is an amenable number.

1405446445041 is a deficient number, since it is larger than the sum of its proper divisors (478555195407).

1405446445041 is a wasteful number, since it uses less digits than its factorization.

1405446445041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341212.

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 1405446445041 in words is "one trillion, four hundred five billion, four hundred forty-six million, four hundred forty-five thousand, forty-one".