141723257820993 has 24 divisors (see below), whose sum is σ = 204753651733800. Its totient is φ = 94462660131840.

The previous prime is 141723257820983. The next prime is 141723257821003. The reversal of 141723257820993 is 399028752327141.

It is a happy number.

141723257820993 is a `hidden beast` number, since 1 + 4 + 1 + 7 + 2 + 32 + 578 + 20 + 9 + 9 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (141723257820983) and next prime (141723257821003).

It can be written as a sum of positive squares in 4 ways, for example, as 5744616684849 + 135978641136144 = 2396793^2 + 11660988^2 .

It is not a de Polignac number, because 141723257820993 - 2²⁰ = 141723256772417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141723257820993.

It is not an unprimeable number, because it can be changed into a prime (141723257820923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1147002705 + ... + 1147126257.

It is an arithmetic number, because the mean of its divisors is an integer number (8531402155575).

Almost surely, 2^{141723257820993} is an apocalyptic number.

It is an amenable number.

141723257820993 is a deficient number, since it is larger than the sum of its proper divisors (63030393912807).

141723257820993 is a wasteful number, since it uses less digits than its factorization.

141723257820993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148849 (or 148846 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 141723257820993 in words is "one hundred forty-one trillion, seven hundred twenty-three billion, two hundred fifty-seven million, eight hundred twenty thousand, nine hundred ninety-three".