14690229421 has 8 divisors (see below), whose sum is σ = 17518783104. Its totient is φ = 12044163120.

The previous prime is 14690229383. The next prime is 14690229451. The reversal of 14690229421 is 12492209641.

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 14690229421 - 2⁷ = 14690229293 is a prime.

It is a super-2 number, since 2×14690229421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14690229451) 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, 45621670 + ... + 45621991.

It is an arithmetic number, because the mean of its divisors is an integer number (2189847888).

Almost surely, 2^14690229421 is an apocalyptic number.

It is an amenable number.

14690229421 is a deficient number, since it is larger than the sum of its proper divisors (2828553683).

14690229421 is an equidigital number, since it uses as much as digits as its factorization.

14690229421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91243691.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 14690229421 in words is "fourteen billion, six hundred ninety million, two hundred twenty-nine thousand, four hundred twenty-one".