141249803 has 2 divisors, whose sum is σ = 141249804. Its totient is φ = 141249802.

The previous prime is 141249793. The next prime is 141249809. The reversal of 141249803 is 308942141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141249803 - 2²⁴ = 124472587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141249803.

It is not a weakly prime, because it can be changed into another prime (141249809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70624901 + 70624902.

It is an arithmetic number, because the mean of its divisors is an integer number (70624902).

Almost surely, 2^141249803 is an apocalyptic number.

141249803 is a deficient number, since it is larger than the sum of its proper divisors (1).

141249803 is an equidigital number, since it uses as much as digits as its factorization.

141249803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 141249803 is about 11884.8560361495. The cubic root of 141249803 is about 520.7899765395.

It can be divided in two parts, 1412 and 49803, that added together give a palindrome (51215).

The spelling of 141249803 in words is "one hundred forty-one million, two hundred forty-nine thousand, eight hundred three".