20141104521 has 8 divisors (see below), whose sum is σ = 26866445760. Its totient is φ = 13421583152.

The previous prime is 20141104507. The next prime is 20141104547. The reversal of 20141104521 is 12540114102.

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 20141104521 - 2¹⁴ = 20141088137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20141104561) 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, 1446885 + ... + 1460738.

It is an arithmetic number, because the mean of its divisors is an integer number (3358305720).

Almost surely, 2^20141104521 is an apocalyptic number.

It is an amenable number.

20141104521 is a deficient number, since it is larger than the sum of its proper divisors (6725341239).

20141104521 is a wasteful number, since it uses less digits than its factorization.

20141104521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909935.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 20141104521 its reverse (12540114102), we get a palindrome (32681218623).

The spelling of 20141104521 in words is "twenty billion, one hundred forty-one million, one hundred four thousand, five hundred twenty-one".