42245323001541 has 24 divisors (see below), whose sum is σ = 66569764753440. Its totient is φ = 25602696448800.

The previous prime is 42245323001437. The next prime is 42245323001561. The reversal of 42245323001541 is 14510032354224.

It is a happy number.

42245323001541 is a `hidden beast` number, since 4 + 22 + 453 + 2 + 30 + 0 + 154 + 1 = 666.

It is not a de Polignac number, because 42245323001541 - 2⁹ = 42245323001029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42245323001496 and 42245323001505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42245323001561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423355 + ... + 9201623.

It is an arithmetic number, because the mean of its divisors is an integer number (2773740198060).

Almost surely, 2^{42245323001541} is an apocalyptic number.

It is an amenable number.

42245323001541 is a deficient number, since it is larger than the sum of its proper divisors (24324441751899).

42245323001541 is a wasteful number, since it uses less digits than its factorization.

42245323001541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826897 (or 8826894 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 42245323001541 its reverse (14510032354224), we get a palindrome (56755355355765).

The spelling of 42245323001541 in words is "forty-two trillion, two hundred forty-five billion, three hundred twenty-three million, one thousand, five hundred forty-one".