15114200321 has 8 divisors (see below), whose sum is σ = 16508311488. Its totient is φ = 13723438000.

The previous prime is 15114200281. The next prime is 15114200329. The reversal of 15114200321 is 12300241151.

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-15114200321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15114200293 and 15114200302.

It is not an unprimeable number, because it can be changed into a prime (15114200329) 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, 827765 + ... + 845826.

It is an arithmetic number, because the mean of its divisors is an integer number (2063538936).

Almost surely, 2^15114200321 is an apocalyptic number.

15114200321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15114200321 is a deficient number, since it is larger than the sum of its proper divisors (1394111167).

15114200321 is a wasteful number, since it uses less digits than its factorization.

15114200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674423.

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

Adding to 15114200321 its reverse (12300241151), we get a palindrome (27414441472).

The spelling of 15114200321 in words is "fifteen billion, one hundred fourteen million, two hundred thousand, three hundred twenty-one".