141648641 has 8 divisors (see below), whose sum is σ = 154819584. Its totient is φ = 129015360.

The previous prime is 141648631. The next prime is 141648643. The reversal of 141648641 is 146846141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141648641 - 2¹⁰ = 141647617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141648643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133865 + ... + 134918.

It is an arithmetic number, because the mean of its divisors is an integer number (19352448).

Almost surely, 2^141648641 is an apocalyptic number.

It is an amenable number.

141648641 is a deficient number, since it is larger than the sum of its proper divisors (13170943).

141648641 is a wasteful number, since it uses less digits than its factorization.

141648641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268831.

The product of its digits is 18432, while the sum is 35.

The square root of 141648641 is about 11901.6234606880. The cubic root of 141648641 is about 521.2796896445.

The spelling of 141648641 in words is "one hundred forty-one million, six hundred forty-eight thousand, six hundred forty-one".