14652130421 has 4 divisors (see below), whose sum is σ = 15423295200. Its totient is φ = 13880965644.

The previous prime is 14652130397. The next prime is 14652130469. The reversal of 14652130421 is 12403125641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14652130421 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 (14652130321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385582361 + ... + 385582398.

It is an arithmetic number, because the mean of its divisors is an integer number (3855823800).

Almost surely, 2^14652130421 is an apocalyptic number.

It is an amenable number.

14652130421 is a deficient number, since it is larger than the sum of its proper divisors (771164779).

14652130421 is an equidigital number, since it uses as much as digits as its factorization.

14652130421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771164778.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 14652130421 in words is "fourteen billion, six hundred fifty-two million, one hundred thirty thousand, four hundred twenty-one".