141723257821011 has 6 divisors (see below), whose sum is σ = 204711372408140. Its totient is φ = 94482171880668.

The previous prime is 141723257821003. The next prime is 141723257821051. The reversal of 141723257821011 is 110128752327141.

141723257821011 is a `hidden beast` number, since 1 + 4 + 1 + 72 + 3 + 2 + 578 + 2 + 1 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 141723257821011 - 2³ = 141723257821003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141723257821051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7873514323381 + ... + 7873514323398.

Almost surely, 2^{141723257821011} is an apocalyptic number.

141723257821011 is a deficient number, since it is larger than the sum of its proper divisors (62988114587129).

141723257821011 is a wasteful number, since it uses less digits than its factorization.

141723257821011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15747028646785 (or 15747028646782 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

The spelling of 141723257821011 in words is "one hundred forty-one trillion, seven hundred twenty-three billion, two hundred fifty-seven million, eight hundred twenty-one thousand, eleven".