141532216721 has 8 divisors (see below), whose sum is σ = 171265875840. Its totient is φ = 114177250368.

The previous prime is 141532216691. The next prime is 141532216753. The reversal of 141532216721 is 127612235141.

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 141532216721 - 2¹⁰ = 141532215697 is a prime.

It is a super-2 number, since 2×141532216721² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141532216621) 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, 594673061 + ... + 594673298.

It is an arithmetic number, because the mean of its divisors is an integer number (21408234480).

Almost surely, 2^141532216721 is an apocalyptic number.

It is an amenable number.

141532216721 is a deficient number, since it is larger than the sum of its proper divisors (29733659119).

141532216721 is a wasteful number, since it uses less digits than its factorization.

141532216721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189346383.

The product of its digits is 20160, while the sum is 35.

The spelling of 141532216721 in words is "one hundred forty-one billion, five hundred thirty-two million, two hundred sixteen thousand, seven hundred twenty-one".