141020791 has 2 divisors, whose sum is σ = 141020792. Its totient is φ = 141020790.

The previous prime is 141020749. The next prime is 141020807. The reversal of 141020791 is 197020141.

It is a strong prime.

It is an emirp because it is prime and its reverse (197020141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141020791 - 2²¹ = 138923639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141020701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70510395 + 70510396.

It is an arithmetic number, because the mean of its divisors is an integer number (70510396).

Almost surely, 2^141020791 is an apocalyptic number.

141020791 is a deficient number, since it is larger than the sum of its proper divisors (1).

141020791 is an equidigital number, since it uses as much as digits as its factorization.

141020791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 141020791 is about 11875.2175137974. The cubic root of 141020791 is about 520.5083674878.

It can be divided in two parts, 1410 and 20791, that added together give a square (22201 = 149²).

The spelling of 141020791 in words is "one hundred forty-one million, twenty thousand, seven hundred ninety-one".