2041431150445 has 4 divisors (see below), whose sum is σ = 2449717380540. Its totient is φ = 1633144920352.

The previous prime is 2041431150443. The next prime is 2041431150503. The reversal of 2041431150445 is 5440511341402.

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 1021981486761 + 1019449663684 = 1010931^2 + 1009678^2 .

It is a cyclic number.

It is not a de Polignac number, because 2041431150445 - 2¹ = 2041431150443 is a prime.

It is a super-2 number, since 2×2041431150445² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2041431150445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041431150443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204143115040 + ... + 204143115049.

It is an arithmetic number, because the mean of its divisors is an integer number (612429345135).

Almost surely, 2^{2041431150445} is an apocalyptic number.

It is an amenable number.

2041431150445 is a deficient number, since it is larger than the sum of its proper divisors (408286230095).

2041431150445 is an equidigital number, since it uses as much as digits as its factorization.

2041431150445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408286230094.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 2041431150445 its reverse (5440511341402), we get a palindrome (7481942491847).

The spelling of 2041431150445 in words is "two trillion, forty-one billion, four hundred thirty-one million, one hundred fifty thousand, four hundred forty-five".