401042304133 has 16 divisors (see below), whose sum is σ = 411608523312. Its totient is φ = 390514176000.

The previous prime is 401042304127. The next prime is 401042304227. The reversal of 401042304133 is 331403240104.

It can be written as a sum of positive squares in 8 ways, for example, as 223735622049 + 177306682084 = 473007^2 + 421078^2 .

It is not a de Polignac number, because 401042304133 - 2¹⁷ = 401042173061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401042304098 and 401042304107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401042304233) 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, 63043873 + ... + 63050233.

It is an arithmetic number, because the mean of its divisors is an integer number (25725532707).

Almost surely, 2^401042304133 is an apocalyptic number.

It is an amenable number.

401042304133 is a deficient number, since it is larger than the sum of its proper divisors (10566219179).

401042304133 is a wasteful number, since it uses less digits than its factorization.

401042304133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9096.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 401042304133 its reverse (331403240104), we get a palindrome (732445544237).

The spelling of 401042304133 in words is "four hundred one billion, forty-two million, three hundred four thousand, one hundred thirty-three".