141401471 has 4 divisors (see below), whose sum is σ = 141465744. Its totient is φ = 141337200.

The previous prime is 141401467. The next prime is 141401473. The reversal of 141401471 is 174104141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141401471 - 2² = 141401467 is a prime.

It is a super-3 number, since 3×141401471³ (a number of 25 digits) contains 333 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 (141401473) 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, 28715 + ... + 33276.

It is an arithmetic number, because the mean of its divisors is an integer number (35366436).

Almost surely, 2^141401471 is an apocalyptic number.

141401471 is a deficient number, since it is larger than the sum of its proper divisors (64273).

141401471 is an equidigital number, since it uses as much as digits as its factorization.

141401471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64272.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 141401471 is about 11891.2350493967. The cubic root of 141401471 is about 520.9763105339.

The spelling of 141401471 in words is "one hundred forty-one million, four hundred one thousand, four hundred seventy-one".