141233445 has 12 divisors (see below), whose sum is σ = 244804716. Its totient is φ = 75324480.

The previous prime is 141233431. The next prime is 141233447. The reversal of 141233445 is 544332141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20738916 + 120494529 = 4554^2 + 10977^2 .

It is not a de Polignac number, because 141233445 - 2⁸ = 141233189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141233447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569216 + ... + 1569305.

It is an arithmetic number, because the mean of its divisors is an integer number (20400393).

Almost surely, 2^141233445 is an apocalyptic number.

141233445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141233445 is a deficient number, since it is larger than the sum of its proper divisors (103571271).

141233445 is a wasteful number, since it uses less digits than its factorization.

141233445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138532 (or 3138529 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 141233445 is about 11884.1678295117. The cubic root of 141233445 is about 520.7698717060.

Adding to 141233445 its reverse (544332141), we get a palindrome (685565586).

It can be divided in two parts, 141 and 233445, that added together give a triangular number (233586 = T₆₈₃).

The spelling of 141233445 in words is "one hundred forty-one million, two hundred thirty-three thousand, four hundred forty-five".