141547902919 has 2 divisors, whose sum is σ = 141547902920. Its totient is φ = 141547902918.

The previous prime is 141547902887. The next prime is 141547903043. The reversal of 141547902919 is 919209745141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141547902919 - 2⁵ = 141547902887 is a prime.

It is a super-2 number, since 2×141547902919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141547902019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70773951459 + 70773951460.

It is an arithmetic number, because the mean of its divisors is an integer number (70773951460).

Almost surely, 2^141547902919 is an apocalyptic number.

141547902919 is a deficient number, since it is larger than the sum of its proper divisors (1).

141547902919 is an equidigital number, since it uses as much as digits as its factorization.

141547902919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 141547902919 in words is "one hundred forty-one billion, five hundred forty-seven million, nine hundred two thousand, nine hundred nineteen".