141345477 has 24 divisors (see below), whose sum is σ = 251282304. Its totient is φ = 74555424.

The previous prime is 141345469. The next prime is 141345481. The reversal of 141345477 is 774543141.

141345477 is a `hidden beast` number, since 141 + 3 + 45 + 477 = 666.

It is not a de Polignac number, because 141345477 - 2³ = 141345469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141345467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85473 + ... + 87110.

It is an arithmetic number, because the mean of its divisors is an integer number (10470096).

Almost surely, 2^141345477 is an apocalyptic number.

It is an amenable number.

141345477 is a deficient number, since it is larger than the sum of its proper divisors (109936827).

141345477 is a wasteful number, since it uses less digits than its factorization.

141345477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172609 (or 172606 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 141345477 is about 11888.8803930395. The cubic root of 141345477 is about 520.9075337884.

The spelling of 141345477 in words is "one hundred forty-one million, three hundred forty-five thousand, four hundred seventy-seven".