141554071 has 2 divisors, whose sum is σ = 141554072. Its totient is φ = 141554070.

The previous prime is 141554069. The next prime is 141554089. The reversal of 141554071 is 170455141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141554071 - 2¹ = 141554069 is a prime.

It is a super-4 number, since 4×141554071⁴ (a number of 34 digits) contains 4444 as substring.

Together with 141554069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141504071) 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, 70777035 + 70777036.

It is an arithmetic number, because the mean of its divisors is an integer number (70777036).

Almost surely, 2^141554071 is an apocalyptic number.

141554071 is a deficient number, since it is larger than the sum of its proper divisors (1).

141554071 is an equidigital number, since it uses as much as digits as its factorization.

141554071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 141554071 is about 11897.6498099415. The cubic root of 141554071 is about 521.1636551268.

The spelling of 141554071 in words is "one hundred forty-one million, five hundred fifty-four thousand, seventy-one".