41445431342051 has 16 divisors (see below), whose sum is σ = 45351861676800. Its totient is φ = 37562155051680.

The previous prime is 41445431342041. The next prime is 41445431342057. The reversal of 41445431342051 is 15024313454414.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41445431342051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41445431342057) 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, 18062690 + ... + 20227496.

It is an arithmetic number, because the mean of its divisors is an integer number (2834491354800).

Almost surely, 2^{41445431342051} is an apocalyptic number.

41445431342051 is a deficient number, since it is larger than the sum of its proper divisors (3906430334749).

41445431342051 is a wasteful number, since it uses less digits than its factorization.

41445431342051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170154.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 41445431342051 its reverse (15024313454414), we get a palindrome (56469744796465).

The spelling of 41445431342051 in words is "forty-one trillion, four hundred forty-five billion, four hundred thirty-one million, three hundred forty-two thousand, fifty-one".