141801377 has 2 divisors, whose sum is σ = 141801378. Its totient is φ = 141801376.

The previous prime is 141801349. The next prime is 141801431. The reversal of 141801377 is 773108141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106172416 + 35628961 = 10304^2 + 5969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141801377 is a prime.

It is a super-2 number, since 2×141801377² = 40215261038192258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141801277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70900688 + 70900689.

It is an arithmetic number, because the mean of its divisors is an integer number (70900689).

Almost surely, 2^141801377 is an apocalyptic number.

It is an amenable number.

141801377 is a deficient number, since it is larger than the sum of its proper divisors (1).

141801377 is an equidigital number, since it uses as much as digits as its factorization.

141801377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 141801377 is about 11908.0383355110. The cubic root of 141801377 is about 521.4669830642.

The spelling of 141801377 in words is "one hundred forty-one million, eight hundred one thousand, three hundred seventy-seven".