15020121341 has 8 divisors (see below), whose sum is σ = 15104154624. Its totient is φ = 14936322240.

The previous prime is 15020121307. The next prime is 15020121349. The reversal of 15020121341 is 14312102051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15020121341 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 (15020121349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70886 + ... + 187256.

It is an arithmetic number, because the mean of its divisors is an integer number (1888019328).

Almost surely, 2^15020121341 is an apocalyptic number.

It is an amenable number.

15020121341 is a deficient number, since it is larger than the sum of its proper divisors (84033283).

15020121341 is a wasteful number, since it uses less digits than its factorization.

15020121341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117091.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 15020121341 its reverse (14312102051), we get a palindrome (29332223392).

The spelling of 15020121341 in words is "fifteen billion, twenty million, one hundred twenty-one thousand, three hundred forty-one".