145443224241 has 192 divisors, whose sum is σ = 272395468800. Its totient is φ = 75677198400.

The previous prime is 145443224231. The next prime is 145443224257. The reversal of 145443224241 is 142422344541.

145443224241 is a `hidden beast` number, since 1 + 4 + 544 + 32 + 2 + 42 + 41 = 666.

It is not a de Polignac number, because 145443224241 - 2¹⁵ = 145443191473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145443224196 and 145443224205.

It is not an unprimeable number, because it can be changed into a prime (145443224231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 179337726 + ... + 179338536.

It is an arithmetic number, because the mean of its divisors is an integer number (1418726400).

Almost surely, 2^145443224241 is an apocalyptic number.

It is an amenable number.

145443224241 is a deficient number, since it is larger than the sum of its proper divisors (126952244559).

145443224241 is a wasteful number, since it uses less digits than its factorization.

145443224241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1050 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 145443224241 its reverse (142422344541), we get a palindrome (287865568782).

The spelling of 145443224241 in words is "one hundred forty-five billion, four hundred forty-three million, two hundred twenty-four thousand, two hundred forty-one".