141276961 has 4 divisors (see below), whose sum is σ = 161459392. Its totient is φ = 121094532.

The previous prime is 141276943. The next prime is 141276977. The reversal of 141276961 is 169672141.

141276961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141276961 - 2⁵ = 141276929 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141276961.

It is not an unprimeable number, because it can be changed into a prime (141276901) 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, 10091205 + ... + 10091218.

It is an arithmetic number, because the mean of its divisors is an integer number (40364848).

Almost surely, 2^141276961 is an apocalyptic number.

It is an amenable number.

141276961 is a deficient number, since it is larger than the sum of its proper divisors (20182431).

141276961 is an equidigital number, since it uses as much as digits as its factorization.

141276961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20182430.

The product of its digits is 18144, while the sum is 37.

The square root of 141276961 is about 11885.9985276795. The cubic root of 141276961 is about 520.8233517077.

The spelling of 141276961 in words is "one hundred forty-one million, two hundred seventy-six thousand, nine hundred sixty-one".