141959867 has 4 divisors (see below), whose sum is σ = 162239856. Its totient is φ = 121679880.

The previous prime is 141959863. The next prime is 141959897. The reversal of 141959867 is 768959141.

141959867 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 an emirpimes, since its reverse is a distinct semiprime: 768959141 = 41 ⋅18755101.

It is not a de Polignac number, because 141959867 - 2² = 141959863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141959863) 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, 10139984 + ... + 10139997.

It is an arithmetic number, because the mean of its divisors is an integer number (40559964).

Almost surely, 2^141959867 is an apocalyptic number.

141959867 is a deficient number, since it is larger than the sum of its proper divisors (20279989).

141959867 is an equidigital number, since it uses as much as digits as its factorization.

141959867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20279988.

The product of its digits is 544320, while the sum is 50.

The square root of 141959867 is about 11914.6912255417. The cubic root of 141959867 is about 521.6611902283.

The spelling of 141959867 in words is "one hundred forty-one million, nine hundred fifty-nine thousand, eight hundred sixty-seven".