141405061 has 4 divisors (see below), whose sum is σ = 161605792. Its totient is φ = 121204332.

The previous prime is 141405029. The next prime is 141405071. The reversal of 141405061 is 160504141.

141405061 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 141405061 - 2⁵ = 141405029 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 (141405071) 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, 10100355 + ... + 10100368.

It is an arithmetic number, because the mean of its divisors is an integer number (40401448).

Almost surely, 2^141405061 is an apocalyptic number.

It is an amenable number.

141405061 is a deficient number, since it is larger than the sum of its proper divisors (20200731).

141405061 is an equidigital number, since it uses as much as digits as its factorization.

141405061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200730.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 141405061 is about 11891.3859999581. The cubic root of 141405061 is about 520.9807194676.

The spelling of 141405061 in words is "one hundred forty-one million, four hundred five thousand, sixty-one".