21041201141 has 8 divisors (see below), whose sum is σ = 22153785120. Its totient is φ = 19929132432.

The previous prime is 21041201131. The next prime is 21041201143. The reversal of 21041201141 is 14110214012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21041201141 - 2¹⁴ = 21041184757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21041201143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43535 + ... + 209708.

It is an arithmetic number, because the mean of its divisors is an integer number (2769223140).

Almost surely, 2^21041201141 is an apocalyptic number.

It is an amenable number.

21041201141 is a deficient number, since it is larger than the sum of its proper divisors (1112583979).

21041201141 is a wasteful number, since it uses less digits than its factorization.

21041201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257635.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 21041201141 its reverse (14110214012), we get a palindrome (35151415153).

The spelling of 21041201141 in words is "twenty-one billion, forty-one million, two hundred one thousand, one hundred forty-one".