541240140145 has 16 divisors (see below), whose sum is σ = 650778883200. Its totient is φ = 432132098944.

The previous prime is 541240140143. The next prime is 541240140187. The reversal of 541240140145 is 541041042145.

It is a cyclic number.

It is not a de Polignac number, because 541240140145 - 2¹ = 541240140143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (541240140143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9997269 + ... + 10051261.

It is an arithmetic number, because the mean of its divisors is an integer number (40673680200).

Almost surely, 2^541240140145 is an apocalyptic number.

It is an amenable number.

541240140145 is a deficient number, since it is larger than the sum of its proper divisors (109538743055).

541240140145 is a wasteful number, since it uses less digits than its factorization.

541240140145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57944.

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 541240140145 in words is "five hundred forty-one billion, two hundred forty million, one hundred forty thousand, one hundred forty-five".