15113041421 has 8 divisors (see below), whose sum is σ = 15206316480. Its totient is φ = 15019864992.

The previous prime is 15113041403. The next prime is 15113041441. The reversal of 15113041421 is 12414031151.

15113041421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15113041421 - 2³⁰ = 14039299597 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 (15113041441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295481 + ... + 342833.

It is an arithmetic number, because the mean of its divisors is an integer number (1900789560).

Almost surely, 2^15113041421 is an apocalyptic number.

It is an amenable number.

15113041421 is a deficient number, since it is larger than the sum of its proper divisors (93275059).

15113041421 is a wasteful number, since it uses less digits than its factorization.

15113041421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49315.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 15113041421 its reverse (12414031151), we get a palindrome (27527072572).

The spelling of 15113041421 in words is "fifteen billion, one hundred thirteen million, forty-one thousand, four hundred twenty-one".