141159261 has 8 divisors (see below), whose sum is σ = 189878400. Its totient is φ = 93273152.

The previous prime is 141159259. The next prime is 141159287. The reversal of 141159261 is 162951141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141159261 - 2¹ = 141159259 is a prime.

It is a super-2 number, since 2×141159261² = 39851873932132242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141159241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207861 + ... + 208538.

It is an arithmetic number, because the mean of its divisors is an integer number (23734800).

Almost surely, 2^141159261 is an apocalyptic number.

It is an amenable number.

141159261 is a deficient number, since it is larger than the sum of its proper divisors (48719139).

141159261 is a wasteful number, since it uses less digits than its factorization.

141159261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416515.

The product of its digits is 2160, while the sum is 30.

The square root of 141159261 is about 11881.0462923094. The cubic root of 141159261 is about 520.6786762194.

The spelling of 141159261 in words is "one hundred forty-one million, one hundred fifty-nine thousand, two hundred sixty-one".