541130139401 has 2 divisors, whose sum is σ = 541130139402. Its totient is φ = 541130139400.

The previous prime is 541130139397. The next prime is 541130139427. The reversal of 541130139401 is 104931031145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536007015625 + 5123123776 = 732125^2 + 71576^2 .

It is a cyclic number.

It is not a de Polignac number, because 541130139401 - 2² = 541130139397 is a prime.

It is not a weakly prime, because it can be changed into another prime (541130139001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270565069700 + 270565069701.

It is an arithmetic number, because the mean of its divisors is an integer number (270565069701).

Almost surely, 2^541130139401 is an apocalyptic number.

It is an amenable number.

541130139401 is a deficient number, since it is larger than the sum of its proper divisors (1).

541130139401 is an equidigital number, since it uses as much as digits as its factorization.

541130139401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 541130139401 in words is "five hundred forty-one billion, one hundred thirty million, one hundred thirty-nine thousand, four hundred one".