141591461 has 8 divisors (see below), whose sum is σ = 157378464. Its totient is φ = 126290320.

The previous prime is 141591449. The next prime is 141591467. The reversal of 141591461 is 164195141.

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 141591461 - 2¹⁰ = 141590437 is a prime.

It is a super-3 number, since 3×141591461³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141591467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120851 + ... + 122016.

It is an arithmetic number, because the mean of its divisors is an integer number (19672308).

Almost surely, 2^141591461 is an apocalyptic number.

141591461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141591461 is a deficient number, since it is larger than the sum of its proper divisors (15787003).

141591461 is a wasteful number, since it uses less digits than its factorization.

141591461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242931.

The product of its digits is 4320, while the sum is 32.

The square root of 141591461 is about 11899.2210249243. The cubic root of 141591461 is about 521.2095376965.

The spelling of 141591461 in words is "one hundred forty-one million, five hundred ninety-one thousand, four hundred sixty-one".