141878471 has 6 divisors (see below), whose sum is σ = 165042360. Its totient is φ = 121610076.

The previous prime is 141878449. The next prime is 141878489. The reversal of 141878471 is 174878141.

141878471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141878471 - 2¹⁰ = 141877447 is a prime.

It is a super-3 number, since 3×141878471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141878171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1447691 + ... + 1447788.

It is an arithmetic number, because the mean of its divisors is an integer number (27507060).

Almost surely, 2^141878471 is an apocalyptic number.

141878471 is a deficient number, since it is larger than the sum of its proper divisors (23163889).

141878471 is an equidigital number, since it uses as much as digits as its factorization.

141878471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895493 (or 2895486 counting only the distinct ones).

The product of its digits is 50176, while the sum is 41.

The square root of 141878471 is about 11911.2749527496. The cubic root of 141878471 is about 521.5614689642.

The spelling of 141878471 in words is "one hundred forty-one million, eight hundred seventy-eight thousand, four hundred seventy-one".