141243454043 has 16 divisors (see below), whose sum is σ = 155009396736. Its totient is φ = 128277383520.

The previous prime is 141243454021. The next prime is 141243454049. The reversal of 141243454043 is 340454342141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 141243454043 - 2⁶ = 141243453979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141243453994 and 141243454012.

It is not an unprimeable number, because it can be changed into a prime (141243454049) 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, 1831055 + ... + 1906632.

It is an arithmetic number, because the mean of its divisors is an integer number (9688087296).

Almost surely, 2^141243454043 is an apocalyptic number.

141243454043 is a deficient number, since it is larger than the sum of its proper divisors (13765942693).

141243454043 is a wasteful number, since it uses less digits than its factorization.

141243454043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737794.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 141243454043 its reverse (340454342141), we get a palindrome (481697796184).

The spelling of 141243454043 in words is "one hundred forty-one billion, two hundred forty-three million, four hundred fifty-four thousand, forty-three".