141272477 has 2 divisors, whose sum is σ = 141272478. Its totient is φ = 141272476.

The previous prime is 141272473. The next prime is 141272479. The reversal of 141272477 is 774272141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140517316 + 755161 = 11854^2 + 869^2 .

It is an emirp because it is prime and its reverse (774272141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141272477 - 2² = 141272473 is a prime.

Together with 141272479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141272471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70636238 + 70636239.

It is an arithmetic number, because the mean of its divisors is an integer number (70636239).

Almost surely, 2^141272477 is an apocalyptic number.

It is an amenable number.

141272477 is a deficient number, since it is larger than the sum of its proper divisors (1).

141272477 is an equidigital number, since it uses as much as digits as its factorization.

141272477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21952, while the sum is 35.

The square root of 141272477 is about 11885.8099008860. The cubic root of 141272477 is about 520.8178414990.

The spelling of 141272477 in words is "one hundred forty-one million, two hundred seventy-two thousand, four hundred seventy-seven".