141506992541 has 4 divisors (see below), whose sum is σ = 141568226784. Its totient is φ = 141445758300.

The previous prime is 141506992537. The next prime is 141506992639. The reversal of 141506992541 is 145299605141.

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.

It is a cyclic number.

It is not a de Polignac number, because 141506992541 - 2² = 141506992537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141506992141) 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, 30613655 + ... + 30618276.

It is an arithmetic number, because the mean of its divisors is an integer number (35392056696).

Almost surely, 2^141506992541 is an apocalyptic number.

It is an amenable number.

141506992541 is a deficient number, since it is larger than the sum of its proper divisors (61234243).

141506992541 is an equidigital number, since it uses as much as digits as its factorization.

141506992541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61234242.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 141506992541 in words is "one hundred forty-one billion, five hundred six million, nine hundred ninety-two thousand, five hundred forty-one".