141359649 has 4 divisors (see below), whose sum is σ = 188479536. Its totient is φ = 94239764.

The previous prime is 141359629. The next prime is 141359653. The reversal of 141359649 is 946953141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141359649 - 2¹² = 141355553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141359649.

It is not an unprimeable number, because it can be changed into a prime (141359629) 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 in 3 ways as a sum of consecutive naturals, for example, 23559939 + ... + 23559944.

It is an arithmetic number, because the mean of its divisors is an integer number (47119884).

Almost surely, 2^141359649 is an apocalyptic number.

It is an amenable number.

141359649 is a deficient number, since it is larger than the sum of its proper divisors (47119887).

141359649 is an equidigital number, since it uses as much as digits as its factorization.

141359649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47119886.

The product of its digits is 116640, while the sum is 42.

The square root of 141359649 is about 11889.4763972178. The cubic root of 141359649 is about 520.9249427993.

The spelling of 141359649 in words is "one hundred forty-one million, three hundred fifty-nine thousand, six hundred forty-nine".