141553091 has 2 divisors, whose sum is σ = 141553092. Its totient is φ = 141553090.

The previous prime is 141553081. The next prime is 141553103. The reversal of 141553091 is 190355141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141553091 - 2¹⁰ = 141552067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141553051) 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, 70776545 + 70776546.

It is an arithmetic number, because the mean of its divisors is an integer number (70776546).

Almost surely, 2^141553091 is an apocalyptic number.

141553091 is a deficient number, since it is larger than the sum of its proper divisors (1).

141553091 is an equidigital number, since it uses as much as digits as its factorization.

141553091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 141553091 is about 11897.6086252658. The cubic root of 141553091 is about 521.1624524260.

The spelling of 141553091 in words is "one hundred forty-one million, five hundred fifty-three thousand, ninety-one".