141985845041 has 4 divisors (see below), whose sum is σ = 141987182400. Its totient is φ = 141984507684.

The previous prime is 141985845013. The next prime is 141985845049. The reversal of 141985845041 is 140548589141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140548589141 = 1783 ⋅78827027.

It is a cyclic number.

It is not a de Polignac number, because 141985845041 - 2¹⁸ = 141985582897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141985845049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494261 + ... + 726818.

It is an arithmetic number, because the mean of its divisors is an integer number (35496795600).

Almost surely, 2^141985845041 is an apocalyptic number.

It is an amenable number.

141985845041 is a deficient number, since it is larger than the sum of its proper divisors (1337359).

141985845041 is a wasteful number, since it uses less digits than its factorization.

141985845041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337358.

The product of its (nonzero) digits is 921600, while the sum is 50.

The spelling of 141985845041 in words is "one hundred forty-one billion, nine hundred eighty-five million, eight hundred forty-five thousand, forty-one".