141001043243 has 16 divisors (see below), whose sum is σ = 148042209600. Its totient is φ = 134038248960.

The previous prime is 141001043191. The next prime is 141001043263. The reversal of 141001043243 is 342340100141.

It is a cyclic number.

It is not a de Polignac number, because 141001043243 - 2²⁸ = 140732607787 is a prime.

It is a super-2 number, since 2×141001043243² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141001043263) 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, 2502623 + ... + 2558343.

It is an arithmetic number, because the mean of its divisors is an integer number (9252638100).

Almost surely, 2^141001043243 is an apocalyptic number.

141001043243 is a deficient number, since it is larger than the sum of its proper divisors (7041166357).

141001043243 is a wasteful number, since it uses less digits than its factorization.

141001043243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56422.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 141001043243 its reverse (342340100141), we get a palindrome (483341143384).

The spelling of 141001043243 in words is "one hundred forty-one billion, one million, forty-three thousand, two hundred forty-three".