141343261 has 8 divisors (see below), whose sum is σ = 148932000. Its totient is φ = 133769520.

The previous prime is 141343231. The next prime is 141343271. The reversal of 141343261 is 162343141.

141343261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141343261 - 2⁹ = 141342749 is a prime.

It is a super-2 number, since 2×141343261² = 39955834860228242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141343201) 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, 19290 + ... + 25588.

It is an arithmetic number, because the mean of its divisors is an integer number (18616500).

Almost surely, 2^141343261 is an apocalyptic number.

It is an amenable number.

141343261 is a deficient number, since it is larger than the sum of its proper divisors (7588739).

141343261 is a wasteful number, since it uses less digits than its factorization.

141343261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7499.

The product of its digits is 1728, while the sum is 25.

The square root of 141343261 is about 11888.7871963460. The cubic root of 141343261 is about 520.9048115290.

The spelling of 141343261 in words is "one hundred forty-one million, three hundred forty-three thousand, two hundred sixty-one".