140204004344541 has 12 divisors (see below), whose sum is σ = 203248003092732. Its totient is φ = 93131901801216.

The previous prime is 140204004344491. The next prime is 140204004344617. The reversal of 140204004344541 is 145443400402041.

140204004344541 is a `hidden beast` number, since 1 + 4 + 0 + 204 + 0 + 0 + 4 + 3 + 445 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 76816197315225 + 63387807029316 = 8764485^2 + 7961646^2 .

It is not a de Polignac number, because 140204004344541 - 2⁶ = 140204004344477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140204004344496 and 140204004344505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140204004344641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28119533076 + ... + 28119538061.

It is an arithmetic number, because the mean of its divisors is an integer number (16937333591061).

Almost surely, 2^{140204004344541} is an apocalyptic number.

It is an amenable number.

140204004344541 is a deficient number, since it is larger than the sum of its proper divisors (63043998748191).

140204004344541 is a wasteful number, since it uses less digits than its factorization.

140204004344541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56239071420 (or 56239071417 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 140204004344541 its reverse (145443400402041), we get a palindrome (285647404746582).

The spelling of 140204004344541 in words is "one hundred forty trillion, two hundred four billion, four million, three hundred forty-four thousand, five hundred forty-one".