141397808841 has 63 divisors (see below), whose sum is σ = 224050531959. Its totient is φ = 89182045872.

The previous prime is 141397808813. The next prime is 141397808857. The reversal of 141397808841 is 148808793141.

The square root of 141397808841 is 376029.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 138328205625 + 3069603216 = 371925^2 + 55404^2 .

It is not a de Polignac number, because 141397808841 - 2¹¹ = 141397806793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141397808861) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 192902511 + ... + 192903243.

Almost surely, 2^141397808841 is an apocalyptic number.

141397808841 is the 376029-th square number.

141397808841 is the 188015-th centered octagonal number.

It is an amenable number.

141397808841 is a deficient number, since it is larger than the sum of its proper divisors (82652723118).

141397808841 is an frugal number, since it uses more digits than its factorization.

141397808841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 141397808841 in words is "one hundred forty-one billion, three hundred ninety-seven million, eight hundred eight thousand, eight hundred forty-one".