141321045 has 8 divisors (see below), whose sum is σ = 226113696. Its totient is φ = 75371216.

The previous prime is 141321043. The next prime is 141321049. The reversal of 141321045 is 540123141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141321045 - 2¹ = 141321043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141321043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4710687 + ... + 4710716.

It is an arithmetic number, because the mean of its divisors is an integer number (28264212).

Almost surely, 2^141321045 is an apocalyptic number.

141321045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141321045 is a deficient number, since it is larger than the sum of its proper divisors (84792651).

141321045 is an equidigital number, since it uses as much as digits as its factorization.

141321045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9421411.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 141321045 is about 11887.8528338805. The cubic root of 141321045 is about 520.8775185696.

Adding to 141321045 its reverse (540123141), we get a palindrome (681444186).

The spelling of 141321045 in words is "one hundred forty-one million, three hundred twenty-one thousand, forty-five".