141620077 has 2 divisors, whose sum is σ = 141620078. Its totient is φ = 141620076.

The previous prime is 141620057. The next prime is 141620147. The reversal of 141620077 is 770026141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112232836 + 29387241 = 10594^2 + 5421^2 .

It is a cyclic number.

It is not a de Polignac number, because 141620077 - 2⁷ = 141619949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141620057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70810038 + 70810039.

It is an arithmetic number, because the mean of its divisors is an integer number (70810039).

Almost surely, 2^141620077 is an apocalyptic number.

It is an amenable number.

141620077 is a deficient number, since it is larger than the sum of its proper divisors (1).

141620077 is an equidigital number, since it uses as much as digits as its factorization.

141620077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 141620077 is about 11900.4233958292. The cubic root of 141620077 is about 521.2446479293.

The spelling of 141620077 in words is "one hundred forty-one million, six hundred twenty thousand, seventy-seven".